49321250

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:261

約数の個数: 80

約数和(自身を含む): 107290656

約数和(自身を除く): 57969406

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 85, 110, 125, 170, 187, 211, 250, 275, 374, 422, 425, 550, 625, 850, 935, 1055, 1250, 1375, 1870, 2110, 2125, 2321, 2750, 3587, 4250, 4642, 4675, 5275, 6875, 7174, 9350, 10550, 10625, 11605, 13750, 17935, 21250, 23210, 23375, 26375, 35870, 39457, 46750, 52750, 58025, 78914, 89675, 116050, 116875, 131875, 179350, 197285, 233750, 263750, 290125, 394570, 448375, 580250, 896750, 986425, 1450625, 1972850, 2241875, 2901250, 4483750, 4932125, 9864250, 24660625, 49321250]

約数ペア:

[(1, 49321250), (2, 24660625), (5, 9864250), (10, 4932125), (11, 4483750), (17, 2901250), (22, 2241875), (25, 1972850), (34, 1450625), (50, 986425), (55, 896750), (85, 580250), (110, 448375), (125, 394570), (170, 290125), (187, 263750), (211, 233750), (250, 197285), (275, 179350), (374, 131875), (422, 116875), (425, 116050), (550, 89675), (625, 78914), (850, 58025), (935, 52750), (1055, 46750), (1250, 39457), (1375, 35870), (1870, 26375), (2110, 23375), (2125, 23210), (2321, 21250), (2750, 17935), (3587, 13750), (4250, 11605), (4642, 10625), (4675, 10550), (5275, 9350), (6875, 7174)]