75681900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{293}}^1$

素因数の和:361

約数の個数: 216

約数和(自身を含む): 278669664

約数和(自身を除く): 202987764

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 41, 42, 45, 50, 60, 63, 70, 75, 82, 84, 90, 100, 105, 123, 126, 140, 150, 164, 175, 180, 205, 210, 225, 246, 252, 287, 293, 300, 315, 350, 369, 410, 420, 450, 492, 525, 574, 586, 615, 630, 700, 738, 820, 861, 879, 900, 1025, 1050, 1148, 1172, 1230, 1260, 1435, 1465, 1476, 1575, 1722, 1758, 1845, 2050, 2051, 2100, 2460, 2583, 2637, 2870, 2930, 3075, 3150, 3444, 3516, 3690, 4100, 4102, 4305, 4395, 5166, 5274, 5740, 5860, 6150, 6153, 6300, 7175, 7325, 7380, 8204, 8610, 8790, 9225, 10255, 10332, 10548, 12013, 12300, 12306, 12915, 13185, 14350, 14650, 17220, 17580, 18450, 18459, 20510, 21525, 21975, 24026, 24612, 25830, 26370, 28700, 29300, 30765, 36039, 36900, 36918, 41020, 43050, 43950, 48052, 51275, 51660, 52740, 60065, 61530, 64575, 65925, 72078, 73836, 84091, 86100, 87900, 92295, 102550, 108117, 120130, 123060, 129150, 131850, 144156, 153825, 168182, 180195, 184590, 205100, 216234, 240260, 252273, 258300, 263700, 300325, 307650, 336364, 360390, 369180, 420455, 432468, 461475, 504546, 540585, 600650, 615300, 720780, 756819, 840910, 900975, 922950, 1009092, 1081170, 1201300, 1261365, 1513638, 1681820, 1801950, 1845900, 2102275, 2162340, 2522730, 2702925, 3027276, 3603900, 3784095, 4204550, 5045460, 5405850, 6306825, 7568190, 8409100, 10811700, 12613650, 15136380, 18920475, 25227300, 37840950, 75681900]

約数ペア:

[(1, 75681900), (2, 37840950), (3, 25227300), (4, 18920475), (5, 15136380), (6, 12613650), (7, 10811700), (9, 8409100), (10, 7568190), (12, 6306825), (14, 5405850), (15, 5045460), (18, 4204550), (20, 3784095), (21, 3603900), (25, 3027276), (28, 2702925), (30, 2522730), (35, 2162340), (36, 2102275), (41, 1845900), (42, 1801950), (45, 1681820), (50, 1513638), (60, 1261365), (63, 1201300), (70, 1081170), (75, 1009092), (82, 922950), (84, 900975), (90, 840910), (100, 756819), (105, 720780), (123, 615300), (126, 600650), (140, 540585), (150, 504546), (164, 461475), (175, 432468), (180, 420455), (205, 369180), (210, 360390), (225, 336364), (246, 307650), (252, 300325), (287, 263700), (293, 258300), (300, 252273), (315, 240260), (350, 216234), (369, 205100), (410, 184590), (420, 180195), (450, 168182), (492, 153825), (525, 144156), (574, 131850), (586, 129150), (615, 123060), (630, 120130), (700, 108117), (738, 102550), (820, 92295), (861, 87900), (879, 86100), (900, 84091), (1025, 73836), (1050, 72078), (1148, 65925), (1172, 64575), (1230, 61530), (1260, 60065), (1435, 52740), (1465, 51660), (1476, 51275), (1575, 48052), (1722, 43950), (1758, 43050), (1845, 41020), (2050, 36918), (2051, 36900), (2100, 36039), (2460, 30765), (2583, 29300), (2637, 28700), (2870, 26370), (2930, 25830), (3075, 24612), (3150, 24026), (3444, 21975), (3516, 21525), (3690, 20510), (4100, 18459), (4102, 18450), (4305, 17580), (4395, 17220), (5166, 14650), (5274, 14350), (5740, 13185), (5860, 12915), (6150, 12306), (6153, 12300), (6300, 12013), (7175, 10548), (7325, 10332), (7380, 10255), (8204, 9225), (8610, 8790)]