9403100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:148

約数の個数: 108

約数和(自身を含む): 25232760

約数和(自身を除く): 15829660

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 49, 50, 70, 76, 95, 98, 100, 101, 133, 140, 175, 190, 196, 202, 245, 266, 350, 380, 404, 475, 490, 505, 532, 665, 700, 707, 931, 950, 980, 1010, 1225, 1330, 1414, 1862, 1900, 1919, 2020, 2450, 2525, 2660, 2828, 3325, 3535, 3724, 3838, 4655, 4900, 4949, 5050, 6650, 7070, 7676, 9310, 9595, 9898, 10100, 13300, 13433, 14140, 17675, 18620, 19190, 19796, 23275, 24745, 26866, 35350, 38380, 46550, 47975, 49490, 53732, 67165, 70700, 93100, 94031, 95950, 98980, 123725, 134330, 188062, 191900, 247450, 268660, 335825, 376124, 470155, 494900, 671650, 940310, 1343300, 1880620, 2350775, 4701550, 9403100]

約数ペア:

[(1, 9403100), (2, 4701550), (4, 2350775), (5, 1880620), (7, 1343300), (10, 940310), (14, 671650), (19, 494900), (20, 470155), (25, 376124), (28, 335825), (35, 268660), (38, 247450), (49, 191900), (50, 188062), (70, 134330), (76, 123725), (95, 98980), (98, 95950), (100, 94031), (101, 93100), (133, 70700), (140, 67165), (175, 53732), (190, 49490), (196, 47975), (202, 46550), (245, 38380), (266, 35350), (350, 26866), (380, 24745), (404, 23275), (475, 19796), (490, 19190), (505, 18620), (532, 17675), (665, 14140), (700, 13433), (707, 13300), (931, 10100), (950, 9898), (980, 9595), (1010, 9310), (1225, 7676), (1330, 7070), (1414, 6650), (1862, 5050), (1900, 4949), (1919, 4900), (2020, 4655), (2450, 3838), (2525, 3724), (2660, 3535), (2828, 3325)]