157795450

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{809}}^1$

素因数の和:951

約数の個数: 48

約数和(自身を含む): 303730560

約数和(自身を除く): 145935110

約数列:

[1, 2, 5, 10, 25, 47, 50, 83, 94, 166, 235, 415, 470, 809, 830, 1175, 1618, 2075, 2350, 3901, 4045, 4150, 7802, 8090, 19505, 20225, 38023, 39010, 40450, 67147, 76046, 97525, 134294, 190115, 195050, 335735, 380230, 671470, 950575, 1678675, 1901150, 3155909, 3357350, 6311818, 15779545, 31559090, 78897725, 157795450]

約数ペア:

[(1, 157795450), (2, 78897725), (5, 31559090), (10, 15779545), (25, 6311818), (47, 3357350), (50, 3155909), (83, 1901150), (94, 1678675), (166, 950575), (235, 671470), (415, 380230), (470, 335735), (809, 195050), (830, 190115), (1175, 134294), (1618, 97525), (2075, 76046), (2350, 67147), (3901, 40450), (4045, 39010), (4150, 38023), (7802, 20225), (8090, 19505)]