7543250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1$

素因数の和:252

約数の個数: 64

約数和(自身を含む): 16668288

約数和(自身を除く): 9125038

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 125, 130, 143, 211, 250, 275, 286, 325, 422, 550, 650, 715, 1055, 1375, 1430, 1625, 2110, 2321, 2743, 2750, 3250, 3575, 4642, 5275, 5486, 7150, 10550, 11605, 13715, 17875, 23210, 26375, 27430, 30173, 35750, 52750, 58025, 60346, 68575, 116050, 137150, 150865, 290125, 301730, 342875, 580250, 685750, 754325, 1508650, 3771625, 7543250]

約数ペア:

[(1, 7543250), (2, 3771625), (5, 1508650), (10, 754325), (11, 685750), (13, 580250), (22, 342875), (25, 301730), (26, 290125), (50, 150865), (55, 137150), (65, 116050), (110, 68575), (125, 60346), (130, 58025), (143, 52750), (211, 35750), (250, 30173), (275, 27430), (286, 26375), (325, 23210), (422, 17875), (550, 13715), (650, 11605), (715, 10550), (1055, 7150), (1375, 5486), (1430, 5275), (1625, 4642), (2110, 3575), (2321, 3250), (2743, 2750)]