61869800

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{587}}^1$

素因数の和:651

約数の個数: 96

約数和(自身を含む): 157489920

約数和(自身を除く): 95620120

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 31, 34, 40, 50, 62, 68, 85, 100, 124, 136, 155, 170, 200, 248, 310, 340, 425, 527, 587, 620, 680, 775, 850, 1054, 1174, 1240, 1550, 1700, 2108, 2348, 2635, 2935, 3100, 3400, 4216, 4696, 5270, 5870, 6200, 9979, 10540, 11740, 13175, 14675, 18197, 19958, 21080, 23480, 26350, 29350, 36394, 39916, 49895, 52700, 58700, 72788, 79832, 90985, 99790, 105400, 117400, 145576, 181970, 199580, 249475, 309349, 363940, 399160, 454925, 498950, 618698, 727880, 909850, 997900, 1237396, 1546745, 1819700, 1995800, 2474792, 3093490, 3639400, 6186980, 7733725, 12373960, 15467450, 30934900, 61869800]

約数ペア:

[(1, 61869800), (2, 30934900), (4, 15467450), (5, 12373960), (8, 7733725), (10, 6186980), (17, 3639400), (20, 3093490), (25, 2474792), (31, 1995800), (34, 1819700), (40, 1546745), (50, 1237396), (62, 997900), (68, 909850), (85, 727880), (100, 618698), (124, 498950), (136, 454925), (155, 399160), (170, 363940), (200, 309349), (248, 249475), (310, 199580), (340, 181970), (425, 145576), (527, 117400), (587, 105400), (620, 99790), (680, 90985), (775, 79832), (850, 72788), (1054, 58700), (1174, 52700), (1240, 49895), (1550, 39916), (1700, 36394), (2108, 29350), (2348, 26350), (2635, 23480), (2935, 21080), (3100, 19958), (3400, 18197), (4216, 14675), (4696, 13175), (5270, 11740), (5870, 10540), (6200, 9979)]