73460920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{10867}}^1$

素因数の和:10904

約数の個数: 48

約数和(自身を含む): 178995960

約数和(自身を除く): 105535040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 6760, 10867, 21734, 43468, 54335, 86936, 108670, 141271, 217340, 282542, 434680, 565084, 706355, 1130168, 1412710, 1836523, 2825420, 3673046, 5650840, 7346092, 9182615, 14692184, 18365230, 36730460, 73460920]

約数ペア:

[(1, 73460920), (2, 36730460), (4, 18365230), (5, 14692184), (8, 9182615), (10, 7346092), (13, 5650840), (20, 3673046), (26, 2825420), (40, 1836523), (52, 1412710), (65, 1130168), (104, 706355), (130, 565084), (169, 434680), (260, 282542), (338, 217340), (520, 141271), (676, 108670), (845, 86936), (1352, 54335), (1690, 43468), (3380, 21734), (6760, 10867)]