75986820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4639}}^1$

素因数の和:4674

約数の個数: 144

約数和(自身を含む): 283745280

約数和(自身を除く): 207758460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 4639, 5460, 8190, 9278, 13917, 16380, 18556, 23195, 27834, 32473, 41751, 46390, 55668, 60307, 64946, 69585, 83502, 92780, 97419, 120614, 129892, 139170, 162365, 167004, 180921, 194838, 208755, 241228, 278340, 292257, 301535, 324730, 361842, 389676, 417510, 422149, 487095, 542763, 584514, 603070, 649460, 723684, 835020, 844298, 904605, 974190, 1085526, 1169028, 1206140, 1266447, 1461285, 1688596, 1809210, 1948380, 2110745, 2171052, 2532894, 2713815, 2922570, 3618420, 3799341, 4221490, 5065788, 5427630, 5845140, 6332235, 7598682, 8442980, 10855260, 12664470, 15197364, 18996705, 25328940, 37993410, 75986820]

約数ペア:

[(1, 75986820), (2, 37993410), (3, 25328940), (4, 18996705), (5, 15197364), (6, 12664470), (7, 10855260), (9, 8442980), (10, 7598682), (12, 6332235), (13, 5845140), (14, 5427630), (15, 5065788), (18, 4221490), (20, 3799341), (21, 3618420), (26, 2922570), (28, 2713815), (30, 2532894), (35, 2171052), (36, 2110745), (39, 1948380), (42, 1809210), (45, 1688596), (52, 1461285), (60, 1266447), (63, 1206140), (65, 1169028), (70, 1085526), (78, 974190), (84, 904605), (90, 844298), (91, 835020), (105, 723684), (117, 649460), (126, 603070), (130, 584514), (140, 542763), (156, 487095), (180, 422149), (182, 417510), (195, 389676), (210, 361842), (234, 324730), (252, 301535), (260, 292257), (273, 278340), (315, 241228), (364, 208755), (390, 194838), (420, 180921), (455, 167004), (468, 162365), (546, 139170), (585, 129892), (630, 120614), (780, 97419), (819, 92780), (910, 83502), (1092, 69585), (1170, 64946), (1260, 60307), (1365, 55668), (1638, 46390), (1820, 41751), (2340, 32473), (2730, 27834), (3276, 23195), (4095, 18556), (4639, 16380), (5460, 13917), (8190, 9278)]