100921080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{64693}}^1$

素因数の和:64720

約数の個数: 64

約数和(自身を含む): 326057760

約数和(自身を除く): 225136680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 64693, 129386, 194079, 258772, 323465, 388158, 517544, 646930, 776316, 841009, 970395, 1293860, 1552632, 1682018, 1940790, 2523027, 2587720, 3364036, 3881580, 4205045, 5046054, 6728072, 7763160, 8410090, 10092108, 12615135, 16820180, 20184216, 25230270, 33640360, 50460540, 100921080]

約数ペア:

[(1, 100921080), (2, 50460540), (3, 33640360), (4, 25230270), (5, 20184216), (6, 16820180), (8, 12615135), (10, 10092108), (12, 8410090), (13, 7763160), (15, 6728072), (20, 5046054), (24, 4205045), (26, 3881580), (30, 3364036), (39, 2587720), (40, 2523027), (52, 1940790), (60, 1682018), (65, 1552632), (78, 1293860), (104, 970395), (120, 841009), (130, 776316), (156, 646930), (195, 517544), (260, 388158), (312, 323465), (390, 258772), (520, 194079), (780, 129386), (1560, 64693)]