72207100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3557}}^1$

素因数の和:3607

約数の個数: 72

約数和(自身を含む): 185300640

約数和(自身を除く): 113093540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 35, 50, 58, 70, 100, 116, 140, 145, 175, 203, 290, 350, 406, 580, 700, 725, 812, 1015, 1450, 2030, 2900, 3557, 4060, 5075, 7114, 10150, 14228, 17785, 20300, 24899, 35570, 49798, 71140, 88925, 99596, 103153, 124495, 177850, 206306, 248990, 355700, 412612, 497980, 515765, 622475, 722071, 1031530, 1244950, 1444142, 2063060, 2489900, 2578825, 2888284, 3610355, 5157650, 7220710, 10315300, 14441420, 18051775, 36103550, 72207100]

約数ペア:

[(1, 72207100), (2, 36103550), (4, 18051775), (5, 14441420), (7, 10315300), (10, 7220710), (14, 5157650), (20, 3610355), (25, 2888284), (28, 2578825), (29, 2489900), (35, 2063060), (50, 1444142), (58, 1244950), (70, 1031530), (100, 722071), (116, 622475), (140, 515765), (145, 497980), (175, 412612), (203, 355700), (290, 248990), (350, 206306), (406, 177850), (580, 124495), (700, 103153), (725, 99596), (812, 88925), (1015, 71140), (1450, 49798), (2030, 35570), (2900, 24899), (3557, 20300), (4060, 17785), (5075, 14228), (7114, 10150)]