87168900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:171

約数の個数: 288

約数和(自身を含む): 323534848

約数和(自身を除く): 236365948

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 31, 35, 39, 42, 50, 52, 60, 62, 65, 70, 75, 78, 84, 91, 93, 100, 103, 105, 124, 130, 140, 150, 155, 156, 175, 182, 186, 195, 206, 210, 217, 260, 273, 300, 309, 310, 325, 350, 364, 372, 390, 403, 412, 420, 434, 455, 465, 515, 525, 546, 618, 620, 650, 651, 700, 721, 775, 780, 806, 868, 910, 930, 975, 1030, 1050, 1085, 1092, 1209, 1236, 1300, 1302, 1339, 1365, 1442, 1545, 1550, 1612, 1820, 1860, 1950, 2015, 2060, 2100, 2163, 2170, 2275, 2325, 2418, 2575, 2604, 2678, 2730, 2821, 2884, 3090, 3100, 3193, 3255, 3605, 3900, 4017, 4030, 4326, 4340, 4550, 4650, 4836, 5150, 5356, 5425, 5460, 5642, 6045, 6180, 6386, 6510, 6695, 6825, 7210, 7725, 8034, 8060, 8463, 8652, 9100, 9300, 9373, 9579, 10075, 10300, 10815, 10850, 11284, 12090, 12772, 13020, 13390, 13650, 14105, 14420, 15450, 15965, 16068, 16275, 16926, 18025, 18746, 19158, 20085, 20150, 21630, 21700, 22351, 24180, 26780, 27300, 28119, 28210, 30225, 30900, 31930, 32550, 33475, 33852, 36050, 37492, 38316, 40170, 40300, 41509, 42315, 43260, 44702, 46865, 47895, 54075, 56238, 56420, 60450, 63860, 65100, 66950, 67053, 70525, 72100, 79825, 80340, 83018, 84630, 89404, 93730, 95790, 100425, 108150, 111755, 112476, 120900, 124527, 133900, 134106, 140595, 141050, 159650, 166036, 169260, 187460, 191580, 200850, 207545, 211575, 216300, 223510, 234325, 239475, 249054, 268212, 281190, 282100, 290563, 319300, 335265, 401700, 415090, 423150, 447020, 468650, 478950, 498108, 558775, 562380, 581126, 622635, 670530, 702975, 830180, 846300, 871689, 937300, 957900, 1037725, 1117550, 1162252, 1245270, 1341060, 1405950, 1452815, 1676325, 1743378, 2075450, 2235100, 2490540, 2811900, 2905630, 3113175, 3352650, 3486756, 4150900, 4358445, 5811260, 6226350, 6705300, 7264075, 8716890, 12452700, 14528150, 17433780, 21792225, 29056300, 43584450, 87168900]

約数ペア:

[(1, 87168900), (2, 43584450), (3, 29056300), (4, 21792225), (5, 17433780), (6, 14528150), (7, 12452700), (10, 8716890), (12, 7264075), (13, 6705300), (14, 6226350), (15, 5811260), (20, 4358445), (21, 4150900), (25, 3486756), (26, 3352650), (28, 3113175), (30, 2905630), (31, 2811900), (35, 2490540), (39, 2235100), (42, 2075450), (50, 1743378), (52, 1676325), (60, 1452815), (62, 1405950), (65, 1341060), (70, 1245270), (75, 1162252), (78, 1117550), (84, 1037725), (91, 957900), (93, 937300), (100, 871689), (103, 846300), (105, 830180), (124, 702975), (130, 670530), (140, 622635), (150, 581126), (155, 562380), (156, 558775), (175, 498108), (182, 478950), (186, 468650), (195, 447020), (206, 423150), (210, 415090), (217, 401700), (260, 335265), (273, 319300), (300, 290563), (309, 282100), (310, 281190), (325, 268212), (350, 249054), (364, 239475), (372, 234325), (390, 223510), (403, 216300), (412, 211575), (420, 207545), (434, 200850), (455, 191580), (465, 187460), (515, 169260), (525, 166036), (546, 159650), (618, 141050), (620, 140595), (650, 134106), (651, 133900), (700, 124527), (721, 120900), (775, 112476), (780, 111755), (806, 108150), (868, 100425), (910, 95790), (930, 93730), (975, 89404), (1030, 84630), (1050, 83018), (1085, 80340), (1092, 79825), (1209, 72100), (1236, 70525), (1300, 67053), (1302, 66950), (1339, 65100), (1365, 63860), (1442, 60450), (1545, 56420), (1550, 56238), (1612, 54075), (1820, 47895), (1860, 46865), (1950, 44702), (2015, 43260), (2060, 42315), (2100, 41509), (2163, 40300), (2170, 40170), (2275, 38316), (2325, 37492), (2418, 36050), (2575, 33852), (2604, 33475), (2678, 32550), (2730, 31930), (2821, 30900), (2884, 30225), (3090, 28210), (3100, 28119), (3193, 27300), (3255, 26780), (3605, 24180), (3900, 22351), (4017, 21700), (4030, 21630), (4326, 20150), (4340, 20085), (4550, 19158), (4650, 18746), (4836, 18025), (5150, 16926), (5356, 16275), (5425, 16068), (5460, 15965), (5642, 15450), (6045, 14420), (6180, 14105), (6386, 13650), (6510, 13390), (6695, 13020), (6825, 12772), (7210, 12090), (7725, 11284), (8034, 10850), (8060, 10815), (8463, 10300), (8652, 10075), (9100, 9579), (9300, 9373)]