3941177800

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{397}}^1\times {\mathrm{1013}}^1$

素因数の和:1440

約数の個数: 144

約数和(自身を含む): 10696675860

約数和(自身を除く): 6755498060

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 397, 490, 700, 794, 980, 1013, 1225, 1400, 1588, 1960, 1985, 2026, 2450, 2779, 3176, 3970, 4052, 4900, 5065, 5558, 7091, 7940, 8104, 9800, 9925, 10130, 11116, 13895, 14182, 15880, 19453, 19850, 20260, 22232, 25325, 27790, 28364, 35455, 38906, 39700, 40520, 49637, 50650, 55580, 56728, 69475, 70910, 77812, 79400, 97265, 99274, 101300, 111160, 138950, 141820, 155624, 177275, 194530, 198548, 202600, 248185, 277900, 283640, 354550, 389060, 397096, 402161, 486325, 496370, 555800, 709100, 778120, 804322, 972650, 992740, 1240925, 1418200, 1608644, 1945300, 1985480, 2010805, 2481850, 2815127, 3217288, 3890600, 4021610, 4963700, 5630254, 8043220, 9927400, 10054025, 11260508, 14075635, 16086440, 19705889, 20108050, 22521016, 28151270, 39411778, 40216100, 56302540, 70378175, 78823556, 80432200, 98529445, 112605080, 140756350, 157647112, 197058890, 281512700, 394117780, 492647225, 563025400, 788235560, 985294450, 1970588900, 3941177800]

約数ペア:

[(1, 3941177800), (2, 1970588900), (4, 985294450), (5, 788235560), (7, 563025400), (8, 492647225), (10, 394117780), (14, 281512700), (20, 197058890), (25, 157647112), (28, 140756350), (35, 112605080), (40, 98529445), (49, 80432200), (50, 78823556), (56, 70378175), (70, 56302540), (98, 40216100), (100, 39411778), (140, 28151270), (175, 22521016), (196, 20108050), (200, 19705889), (245, 16086440), (280, 14075635), (350, 11260508), (392, 10054025), (397, 9927400), (490, 8043220), (700, 5630254), (794, 4963700), (980, 4021610), (1013, 3890600), (1225, 3217288), (1400, 2815127), (1588, 2481850), (1960, 2010805), (1985, 1985480), (2026, 1945300), (2450, 1608644), (2779, 1418200), (3176, 1240925), (3970, 992740), (4052, 972650), (4900, 804322), (5065, 778120), (5558, 709100), (7091, 555800), (7940, 496370), (8104, 486325), (9800, 402161), (9925, 397096), (10130, 389060), (11116, 354550), (13895, 283640), (14182, 277900), (15880, 248185), (19453, 202600), (19850, 198548), (20260, 194530), (22232, 177275), (25325, 155624), (27790, 141820), (28364, 138950), (35455, 111160), (38906, 101300), (39700, 99274), (40520, 97265), (49637, 79400), (50650, 77812), (55580, 70910), (56728, 69475)]