52026920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:195

約数の個数: 128

約数和(自身を含む): 137168640

約数和(自身を除く): 85141720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 53, 55, 88, 92, 97, 106, 110, 115, 184, 194, 212, 220, 230, 253, 265, 388, 424, 440, 460, 485, 506, 530, 583, 776, 920, 970, 1012, 1060, 1067, 1166, 1219, 1265, 1940, 2024, 2120, 2134, 2231, 2332, 2438, 2530, 2915, 3880, 4268, 4462, 4664, 4876, 5060, 5141, 5335, 5830, 6095, 8536, 8924, 9752, 10120, 10282, 10670, 11155, 11660, 12190, 13409, 17848, 20564, 21340, 22310, 23320, 24380, 24541, 25705, 26818, 41128, 42680, 44620, 48760, 49082, 51410, 53636, 56551, 67045, 89240, 98164, 102820, 107272, 113102, 118243, 122705, 134090, 196328, 205640, 226204, 236486, 245410, 268180, 282755, 452408, 472972, 490820, 536360, 565510, 591215, 945944, 981640, 1131020, 1182430, 1300673, 2262040, 2364860, 2601346, 4729720, 5202692, 6503365, 10405384, 13006730, 26013460, 52026920]

約数ペア:

[(1, 52026920), (2, 26013460), (4, 13006730), (5, 10405384), (8, 6503365), (10, 5202692), (11, 4729720), (20, 2601346), (22, 2364860), (23, 2262040), (40, 1300673), (44, 1182430), (46, 1131020), (53, 981640), (55, 945944), (88, 591215), (92, 565510), (97, 536360), (106, 490820), (110, 472972), (115, 452408), (184, 282755), (194, 268180), (212, 245410), (220, 236486), (230, 226204), (253, 205640), (265, 196328), (388, 134090), (424, 122705), (440, 118243), (460, 113102), (485, 107272), (506, 102820), (530, 98164), (583, 89240), (776, 67045), (920, 56551), (970, 53636), (1012, 51410), (1060, 49082), (1067, 48760), (1166, 44620), (1219, 42680), (1265, 41128), (1940, 26818), (2024, 25705), (2120, 24541), (2134, 24380), (2231, 23320), (2332, 22310), (2438, 21340), (2530, 20564), (2915, 17848), (3880, 13409), (4268, 12190), (4462, 11660), (4664, 11155), (4876, 10670), (5060, 10282), (5141, 10120), (5335, 9752), (5830, 8924), (6095, 8536)]