68538210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5669}}^1$

素因数の和:5723

約数の個数: 64

約数和(自身を含む): 182891520

約数和(自身を除く): 114353310

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 390, 403, 465, 806, 930, 1209, 2015, 2418, 4030, 5669, 6045, 11338, 12090, 17007, 28345, 34014, 56690, 73697, 85035, 147394, 170070, 175739, 221091, 351478, 368485, 442182, 527217, 736970, 878695, 1054434, 1105455, 1757390, 2210910, 2284607, 2636085, 4569214, 5272170, 6853821, 11423035, 13707642, 22846070, 34269105, 68538210]

約数ペア:

[(1, 68538210), (2, 34269105), (3, 22846070), (5, 13707642), (6, 11423035), (10, 6853821), (13, 5272170), (15, 4569214), (26, 2636085), (30, 2284607), (31, 2210910), (39, 1757390), (62, 1105455), (65, 1054434), (78, 878695), (93, 736970), (130, 527217), (155, 442182), (186, 368485), (195, 351478), (310, 221091), (390, 175739), (403, 170070), (465, 147394), (806, 85035), (930, 73697), (1209, 56690), (2015, 34014), (2418, 28345), (4030, 17007), (5669, 12090), (6045, 11338)]