289367050

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{1423}}^1$

素因数の和:1532

約数の個数: 72

約数和(自身を含む): 634084416

約数和(自身を除く): 344717366

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 83, 98, 166, 175, 245, 350, 415, 490, 581, 830, 1162, 1225, 1423, 2075, 2450, 2846, 2905, 4067, 4150, 5810, 7115, 8134, 9961, 14230, 14525, 19922, 20335, 29050, 35575, 40670, 49805, 69727, 71150, 99610, 101675, 118109, 139454, 203350, 236218, 249025, 348635, 498050, 590545, 697270, 826763, 1181090, 1653526, 1743175, 2952725, 3486350, 4133815, 5787341, 5905450, 8267630, 11574682, 20669075, 28936705, 41338150, 57873410, 144683525, 289367050]

約数ペア:

[(1, 289367050), (2, 144683525), (5, 57873410), (7, 41338150), (10, 28936705), (14, 20669075), (25, 11574682), (35, 8267630), (49, 5905450), (50, 5787341), (70, 4133815), (83, 3486350), (98, 2952725), (166, 1743175), (175, 1653526), (245, 1181090), (350, 826763), (415, 697270), (490, 590545), (581, 498050), (830, 348635), (1162, 249025), (1225, 236218), (1423, 203350), (2075, 139454), (2450, 118109), (2846, 101675), (2905, 99610), (4067, 71150), (4150, 69727), (5810, 49805), (7115, 40670), (8134, 35575), (9961, 29050), (14230, 20335), (14525, 19922)]