215445300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{102593}}^1$

素因数の和:102617

約数の個数: 72

約数和(自身を含む): 712412736

約数和(自身を除く): 496967436

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 102593, 205186, 307779, 410372, 512965, 615558, 718151, 1025930, 1231116, 1436302, 1538895, 2051860, 2154453, 2564825, 2872604, 3077790, 3590755, 4308906, 5129650, 6155580, 7181510, 7694475, 8617812, 10259300, 10772265, 14363020, 15388950, 17953775, 21544530, 30777900, 35907550, 43089060, 53861325, 71815100, 107722650, 215445300]

約数ペア:

[(1, 215445300), (2, 107722650), (3, 71815100), (4, 53861325), (5, 43089060), (6, 35907550), (7, 30777900), (10, 21544530), (12, 17953775), (14, 15388950), (15, 14363020), (20, 10772265), (21, 10259300), (25, 8617812), (28, 7694475), (30, 7181510), (35, 6155580), (42, 5129650), (50, 4308906), (60, 3590755), (70, 3077790), (75, 2872604), (84, 2564825), (100, 2154453), (105, 2051860), (140, 1538895), (150, 1436302), (175, 1231116), (210, 1025930), (300, 718151), (350, 615558), (420, 512965), (525, 410372), (700, 307779), (1050, 205186), (2100, 102593)]