65660790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5431}}^1$

素因数の和:5485

約数の個数: 64

約数和(自身を含む): 175214592

約数和(自身を除く): 109553802

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, 5431, 6045, 10862, 12090, 16293, 27155, 32586, 54310, 70603, 81465, 141206, 162930, 168361, 211809, 336722, 353015, 423618, 505083, 706030, 841805, 1010166, 1059045, 1683610, 2118090, 2188693, 2525415, 4377386, 5050830, 6566079, 10943465, 13132158, 21886930, 32830395, 65660790]

約数ペア:

[(1, 65660790), (2, 32830395), (3, 21886930), (5, 13132158), (6, 10943465), (10, 6566079), (13, 5050830), (15, 4377386), (26, 2525415), (30, 2188693), (31, 2118090), (39, 1683610), (62, 1059045), (65, 1010166), (78, 841805), (93, 706030), (130, 505083), (155, 423618), (186, 353015), (195, 336722), (310, 211809), (390, 168361), (403, 162930), (465, 141206), (806, 81465), (930, 70603), (1209, 54310), (2015, 32586), (2418, 27155), (4030, 16293), (5431, 12090), (6045, 10862)]