68646090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{331}}^1$

素因数の和:595

約数の個数: 64

約数和(自身を含む): 171343872

約数和(自身を除く): 102697782

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 223, 310, 331, 446, 465, 662, 669, 930, 993, 1115, 1338, 1655, 1986, 2230, 3310, 3345, 4965, 6690, 6913, 9930, 10261, 13826, 20522, 20739, 30783, 34565, 41478, 51305, 61566, 69130, 73813, 102610, 103695, 147626, 153915, 207390, 221439, 307830, 369065, 442878, 738130, 1107195, 2214390, 2288203, 4576406, 6864609, 11441015, 13729218, 22882030, 34323045, 68646090]

約数ペア:

[(1, 68646090), (2, 34323045), (3, 22882030), (5, 13729218), (6, 11441015), (10, 6864609), (15, 4576406), (30, 2288203), (31, 2214390), (62, 1107195), (93, 738130), (155, 442878), (186, 369065), (223, 307830), (310, 221439), (331, 207390), (446, 153915), (465, 147626), (662, 103695), (669, 102610), (930, 73813), (993, 69130), (1115, 61566), (1338, 51305), (1655, 41478), (1986, 34565), (2230, 30783), (3310, 20739), (3345, 20522), (4965, 13826), (6690, 10261), (6913, 9930)]