118142000

素因数分解:

$2^4\times 5^3\times {\mathrm{19}}^1\times {\mathrm{3109}}^1$

素因数の和:3151

約数の個数: 80

約数和(自身を含む): 300799200

約数和(自身を除く): 182657200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 125, 152, 190, 200, 250, 304, 380, 400, 475, 500, 760, 950, 1000, 1520, 1900, 2000, 2375, 3109, 3800, 4750, 6218, 7600, 9500, 12436, 15545, 19000, 24872, 31090, 38000, 49744, 59071, 62180, 77725, 118142, 124360, 155450, 236284, 248720, 295355, 310900, 388625, 472568, 590710, 621800, 777250, 945136, 1181420, 1243600, 1476775, 1554500, 2362840, 2953550, 3109000, 4725680, 5907100, 6218000, 7383875, 11814200, 14767750, 23628400, 29535500, 59071000, 118142000]

約数ペア:

[(1, 118142000), (2, 59071000), (4, 29535500), (5, 23628400), (8, 14767750), (10, 11814200), (16, 7383875), (19, 6218000), (20, 5907100), (25, 4725680), (38, 3109000), (40, 2953550), (50, 2362840), (76, 1554500), (80, 1476775), (95, 1243600), (100, 1181420), (125, 945136), (152, 777250), (190, 621800), (200, 590710), (250, 472568), (304, 388625), (380, 310900), (400, 295355), (475, 248720), (500, 236284), (760, 155450), (950, 124360), (1000, 118142), (1520, 77725), (1900, 62180), (2000, 59071), (2375, 49744), (3109, 38000), (3800, 31090), (4750, 24872), (6218, 19000), (7600, 15545), (9500, 12436)]