67706750

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:302

約数の個数: 64

約数和(自身を含む): 136468800

約数和(自身を除く): 68762050

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 89, 125, 170, 178, 179, 250, 358, 425, 445, 850, 890, 895, 1513, 1790, 2125, 2225, 3026, 3043, 4250, 4450, 4475, 6086, 7565, 8950, 11125, 15130, 15215, 15931, 22250, 22375, 30430, 31862, 37825, 44750, 75650, 76075, 79655, 152150, 159310, 189125, 270827, 378250, 380375, 398275, 541654, 760750, 796550, 1354135, 1991375, 2708270, 3982750, 6770675, 13541350, 33853375, 67706750]

約数ペア:

[(1, 67706750), (2, 33853375), (5, 13541350), (10, 6770675), (17, 3982750), (25, 2708270), (34, 1991375), (50, 1354135), (85, 796550), (89, 760750), (125, 541654), (170, 398275), (178, 380375), (179, 378250), (250, 270827), (358, 189125), (425, 159310), (445, 152150), (850, 79655), (890, 76075), (895, 75650), (1513, 44750), (1790, 37825), (2125, 31862), (2225, 30430), (3026, 22375), (3043, 22250), (4250, 15931), (4450, 15215), (4475, 15130), (6086, 11125), (7565, 8950)]