85453620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{203461}}^1$

素因数の和:203480

約数の個数: 48

約数和(自身を含む): 273452928

約数和(自身を除く): 187999308

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 203461, 406922, 610383, 813844, 1017305, 1220766, 1424227, 2034610, 2441532, 2848454, 3051915, 4069220, 4272681, 5696908, 6103830, 7121135, 8545362, 12207660, 14242270, 17090724, 21363405, 28484540, 42726810, 85453620]

約数ペア:

[(1, 85453620), (2, 42726810), (3, 28484540), (4, 21363405), (5, 17090724), (6, 14242270), (7, 12207660), (10, 8545362), (12, 7121135), (14, 6103830), (15, 5696908), (20, 4272681), (21, 4069220), (28, 3051915), (30, 2848454), (35, 2441532), (42, 2034610), (60, 1424227), (70, 1220766), (84, 1017305), (105, 813844), (140, 610383), (210, 406922), (420, 203461)]