53008040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{569}}^1$

素因数の和:734

約数の個数: 64

約数和(自身を含む): 127429200

約数和(自身を除く): 74421160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 137, 170, 274, 340, 548, 569, 680, 685, 1096, 1138, 1370, 2276, 2329, 2740, 2845, 4552, 4658, 5480, 5690, 9316, 9673, 11380, 11645, 18632, 19346, 22760, 23290, 38692, 46580, 48365, 77384, 77953, 93160, 96730, 155906, 193460, 311812, 386920, 389765, 623624, 779530, 1325201, 1559060, 2650402, 3118120, 5300804, 6626005, 10601608, 13252010, 26504020, 53008040]

約数ペア:

[(1, 53008040), (2, 26504020), (4, 13252010), (5, 10601608), (8, 6626005), (10, 5300804), (17, 3118120), (20, 2650402), (34, 1559060), (40, 1325201), (68, 779530), (85, 623624), (136, 389765), (137, 386920), (170, 311812), (274, 193460), (340, 155906), (548, 96730), (569, 93160), (680, 77953), (685, 77384), (1096, 48365), (1138, 46580), (1370, 38692), (2276, 23290), (2329, 22760), (2740, 19346), (2845, 18632), (4552, 11645), (4658, 11380), (5480, 9673), (5690, 9316)]