71679500

素因数分解:

$2^2\times 5^3\times {\mathrm{23}}^2\times {\mathrm{271}}^1$

素因数の和:336

約数の個数: 72

約数和(自身を含む): 164254272

約数和(自身を除く): 92574772

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 125, 230, 250, 271, 460, 500, 529, 542, 575, 1058, 1084, 1150, 1355, 2116, 2300, 2645, 2710, 2875, 5290, 5420, 5750, 6233, 6775, 10580, 11500, 12466, 13225, 13550, 24932, 26450, 27100, 31165, 33875, 52900, 62330, 66125, 67750, 124660, 132250, 135500, 143359, 155825, 264500, 286718, 311650, 573436, 623300, 716795, 779125, 1433590, 1558250, 2867180, 3116500, 3583975, 7167950, 14335900, 17919875, 35839750, 71679500]

約数ペア:

[(1, 71679500), (2, 35839750), (4, 17919875), (5, 14335900), (10, 7167950), (20, 3583975), (23, 3116500), (25, 2867180), (46, 1558250), (50, 1433590), (92, 779125), (100, 716795), (115, 623300), (125, 573436), (230, 311650), (250, 286718), (271, 264500), (460, 155825), (500, 143359), (529, 135500), (542, 132250), (575, 124660), (1058, 67750), (1084, 66125), (1150, 62330), (1355, 52900), (2116, 33875), (2300, 31165), (2645, 27100), (2710, 26450), (2875, 24932), (5290, 13550), (5420, 13225), (5750, 12466), (6233, 11500), (6775, 10580)]