100128540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{12739}}^1$

素因数の和:12882

約数の個数: 48

約数和(自身を含む): 282522240

約数和(自身を除く): 182393700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3930, 7860, 12739, 25478, 38217, 50956, 63695, 76434, 127390, 152868, 191085, 254780, 382170, 764340, 1668809, 3337618, 5006427, 6675236, 8344045, 10012854, 16688090, 20025708, 25032135, 33376180, 50064270, 100128540]

約数ペア:

[(1, 100128540), (2, 50064270), (3, 33376180), (4, 25032135), (5, 20025708), (6, 16688090), (10, 10012854), (12, 8344045), (15, 6675236), (20, 5006427), (30, 3337618), (60, 1668809), (131, 764340), (262, 382170), (393, 254780), (524, 191085), (655, 152868), (786, 127390), (1310, 76434), (1572, 63695), (1965, 50956), (2620, 38217), (3930, 25478), (7860, 12739)]