51437100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1$

素因数の和:161

約数の個数: 216

約数和(自身を含む): 177783760

約数和(自身を除く): 126346660

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 25, 26, 30, 33, 39, 44, 50, 52, 55, 60, 65, 66, 75, 78, 100, 109, 110, 121, 130, 132, 143, 150, 156, 165, 195, 218, 220, 242, 260, 275, 286, 300, 325, 327, 330, 363, 390, 429, 436, 484, 545, 550, 572, 605, 650, 654, 660, 715, 726, 780, 825, 858, 975, 1090, 1100, 1199, 1210, 1300, 1308, 1417, 1430, 1452, 1573, 1635, 1650, 1716, 1815, 1950, 2145, 2180, 2398, 2420, 2725, 2834, 2860, 3025, 3146, 3270, 3300, 3575, 3597, 3630, 3900, 4251, 4290, 4719, 4796, 5450, 5668, 5995, 6050, 6292, 6540, 7085, 7150, 7194, 7260, 7865, 8175, 8502, 8580, 9075, 9438, 10725, 10900, 11990, 12100, 13189, 14170, 14300, 14388, 15587, 15730, 16350, 17004, 17985, 18150, 18876, 21255, 21450, 23595, 23980, 26378, 28340, 29975, 31174, 31460, 32700, 35425, 35970, 36300, 39325, 39567, 42510, 42900, 46761, 47190, 52756, 59950, 62348, 65945, 70850, 71940, 77935, 78650, 79134, 85020, 89925, 93522, 94380, 106275, 117975, 119900, 131890, 141700, 155870, 157300, 158268, 171457, 179850, 187044, 197835, 212550, 233805, 235950, 263780, 311740, 329725, 342914, 359700, 389675, 395670, 425100, 467610, 471900, 514371, 659450, 685828, 779350, 791340, 857285, 935220, 989175, 1028742, 1169025, 1318900, 1558700, 1714570, 1978350, 2057484, 2338050, 2571855, 3429140, 3956700, 4286425, 4676100, 5143710, 8572850, 10287420, 12859275, 17145700, 25718550, 51437100]

約数ペア:

[(1, 51437100), (2, 25718550), (3, 17145700), (4, 12859275), (5, 10287420), (6, 8572850), (10, 5143710), (11, 4676100), (12, 4286425), (13, 3956700), (15, 3429140), (20, 2571855), (22, 2338050), (25, 2057484), (26, 1978350), (30, 1714570), (33, 1558700), (39, 1318900), (44, 1169025), (50, 1028742), (52, 989175), (55, 935220), (60, 857285), (65, 791340), (66, 779350), (75, 685828), (78, 659450), (100, 514371), (109, 471900), (110, 467610), (121, 425100), (130, 395670), (132, 389675), (143, 359700), (150, 342914), (156, 329725), (165, 311740), (195, 263780), (218, 235950), (220, 233805), (242, 212550), (260, 197835), (275, 187044), (286, 179850), (300, 171457), (325, 158268), (327, 157300), (330, 155870), (363, 141700), (390, 131890), (429, 119900), (436, 117975), (484, 106275), (545, 94380), (550, 93522), (572, 89925), (605, 85020), (650, 79134), (654, 78650), (660, 77935), (715, 71940), (726, 70850), (780, 65945), (825, 62348), (858, 59950), (975, 52756), (1090, 47190), (1100, 46761), (1199, 42900), (1210, 42510), (1300, 39567), (1308, 39325), (1417, 36300), (1430, 35970), (1452, 35425), (1573, 32700), (1635, 31460), (1650, 31174), (1716, 29975), (1815, 28340), (1950, 26378), (2145, 23980), (2180, 23595), (2398, 21450), (2420, 21255), (2725, 18876), (2834, 18150), (2860, 17985), (3025, 17004), (3146, 16350), (3270, 15730), (3300, 15587), (3575, 14388), (3597, 14300), (3630, 14170), (3900, 13189), (4251, 12100), (4290, 11990), (4719, 10900), (4796, 10725), (5450, 9438), (5668, 9075), (5995, 8580), (6050, 8502), (6292, 8175), (6540, 7865), (7085, 7260), (7150, 7194)]