68573240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3253}}^1$

素因数の和:3312

約数の個数: 64

約数和(自身を含む): 168687360

約数和(自身を除く): 100114120

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 62, 68, 85, 124, 136, 155, 170, 248, 310, 340, 527, 620, 680, 1054, 1240, 2108, 2635, 3253, 4216, 5270, 6506, 10540, 13012, 16265, 21080, 26024, 32530, 55301, 65060, 100843, 110602, 130120, 201686, 221204, 276505, 403372, 442408, 504215, 553010, 806744, 1008430, 1106020, 1714331, 2016860, 2212040, 3428662, 4033720, 6857324, 8571655, 13714648, 17143310, 34286620, 68573240]

約数ペア:

[(1, 68573240), (2, 34286620), (4, 17143310), (5, 13714648), (8, 8571655), (10, 6857324), (17, 4033720), (20, 3428662), (31, 2212040), (34, 2016860), (40, 1714331), (62, 1106020), (68, 1008430), (85, 806744), (124, 553010), (136, 504215), (155, 442408), (170, 403372), (248, 276505), (310, 221204), (340, 201686), (527, 130120), (620, 110602), (680, 100843), (1054, 65060), (1240, 55301), (2108, 32530), (2635, 26024), (3253, 21080), (4216, 16265), (5270, 13012), (6506, 10540)]