672342520900

素因数分解:

$2^2\times 5^2\times {\mathrm{83}}^1\times {\mathrm{787}}^1\times {\mathrm{102929}}^1$

素因数の和:103813

約数の個数: 72

約数和(自身を含む): 1478451935520

約数和(自身を除く): 806109414620

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 83, 100, 166, 332, 415, 787, 830, 1574, 1660, 2075, 3148, 3935, 4150, 7870, 8300, 15740, 19675, 39350, 65321, 78700, 102929, 130642, 205858, 261284, 326605, 411716, 514645, 653210, 1029290, 1306420, 1633025, 2058580, 2573225, 3266050, 5146450, 6532100, 8543107, 10292900, 17086214, 34172428, 42715535, 81005123, 85431070, 162010246, 170862140, 213577675, 324020492, 405025615, 427155350, 810051230, 854310700, 1620102460, 2025128075, 4050256150, 6723425209, 8100512300, 13446850418, 26893700836, 33617126045, 67234252090, 134468504180, 168085630225, 336171260450, 672342520900]

約数ペア:

[(1, 672342520900), (2, 336171260450), (4, 168085630225), (5, 134468504180), (10, 67234252090), (20, 33617126045), (25, 26893700836), (50, 13446850418), (83, 8100512300), (100, 6723425209), (166, 4050256150), (332, 2025128075), (415, 1620102460), (787, 854310700), (830, 810051230), (1574, 427155350), (1660, 405025615), (2075, 324020492), (3148, 213577675), (3935, 170862140), (4150, 162010246), (7870, 85431070), (8300, 81005123), (15740, 42715535), (19675, 34172428), (39350, 17086214), (65321, 10292900), (78700, 8543107), (102929, 6532100), (130642, 5146450), (205858, 3266050), (261284, 2573225), (326605, 2058580), (411716, 1633025), (514645, 1306420), (653210, 1029290)]