47015500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:153

約数の個数: 144

約数和(自身を含む): 126977760

約数和(自身を除く): 79962260

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 49, 50, 70, 76, 95, 98, 100, 101, 125, 133, 140, 175, 190, 196, 202, 245, 250, 266, 350, 380, 404, 475, 490, 500, 505, 532, 665, 700, 707, 875, 931, 950, 980, 1010, 1225, 1330, 1414, 1750, 1862, 1900, 1919, 2020, 2375, 2450, 2525, 2660, 2828, 3325, 3500, 3535, 3724, 3838, 4655, 4750, 4900, 4949, 5050, 6125, 6650, 7070, 7676, 9310, 9500, 9595, 9898, 10100, 12250, 12625, 13300, 13433, 14140, 16625, 17675, 18620, 19190, 19796, 23275, 24500, 24745, 25250, 26866, 33250, 35350, 38380, 46550, 47975, 49490, 50500, 53732, 66500, 67165, 70700, 88375, 93100, 94031, 95950, 98980, 116375, 123725, 134330, 176750, 188062, 191900, 232750, 239875, 247450, 268660, 335825, 353500, 376124, 465500, 470155, 479750, 494900, 618625, 671650, 940310, 959500, 1237250, 1343300, 1679125, 1880620, 2350775, 2474500, 3358250, 4701550, 6716500, 9403100, 11753875, 23507750, 47015500]

約数ペア:

[(1, 47015500), (2, 23507750), (4, 11753875), (5, 9403100), (7, 6716500), (10, 4701550), (14, 3358250), (19, 2474500), (20, 2350775), (25, 1880620), (28, 1679125), (35, 1343300), (38, 1237250), (49, 959500), (50, 940310), (70, 671650), (76, 618625), (95, 494900), (98, 479750), (100, 470155), (101, 465500), (125, 376124), (133, 353500), (140, 335825), (175, 268660), (190, 247450), (196, 239875), (202, 232750), (245, 191900), (250, 188062), (266, 176750), (350, 134330), (380, 123725), (404, 116375), (475, 98980), (490, 95950), (500, 94031), (505, 93100), (532, 88375), (665, 70700), (700, 67165), (707, 66500), (875, 53732), (931, 50500), (950, 49490), (980, 47975), (1010, 46550), (1225, 38380), (1330, 35350), (1414, 33250), (1750, 26866), (1862, 25250), (1900, 24745), (1919, 24500), (2020, 23275), (2375, 19796), (2450, 19190), (2525, 18620), (2660, 17675), (2828, 16625), (3325, 14140), (3500, 13433), (3535, 13300), (3724, 12625), (3838, 12250), (4655, 10100), (4750, 9898), (4900, 9595), (4949, 9500), (5050, 9310), (6125, 7676), (6650, 7070)]