52915720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{29}}^2$

素因数の和:104

約数の個数: 144

約数和(自身を含む): 145962180

約数和(自身を除く): 93046460

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 29, 40, 44, 52, 55, 58, 65, 88, 104, 110, 116, 121, 130, 143, 145, 220, 232, 242, 260, 286, 290, 319, 377, 440, 484, 520, 572, 580, 605, 638, 715, 754, 841, 968, 1144, 1160, 1210, 1276, 1430, 1508, 1573, 1595, 1682, 1885, 2420, 2552, 2860, 3016, 3146, 3190, 3364, 3509, 3770, 4147, 4205, 4840, 5720, 6292, 6380, 6728, 7018, 7540, 7865, 8294, 8410, 9251, 10933, 12584, 12760, 14036, 15080, 15730, 16588, 16820, 17545, 18502, 20735, 21866, 28072, 31460, 33176, 33640, 35090, 37004, 41470, 43732, 45617, 46255, 54665, 62920, 70180, 74008, 82940, 87464, 91234, 92510, 101761, 109330, 120263, 140360, 165880, 182468, 185020, 203522, 218660, 228085, 240526, 364936, 370040, 407044, 437320, 456170, 481052, 508805, 601315, 814088, 912340, 962104, 1017610, 1202630, 1322893, 1824680, 2035220, 2405260, 2645786, 4070440, 4810520, 5291572, 6614465, 10583144, 13228930, 26457860, 52915720]

約数ペア:

[(1, 52915720), (2, 26457860), (4, 13228930), (5, 10583144), (8, 6614465), (10, 5291572), (11, 4810520), (13, 4070440), (20, 2645786), (22, 2405260), (26, 2035220), (29, 1824680), (40, 1322893), (44, 1202630), (52, 1017610), (55, 962104), (58, 912340), (65, 814088), (88, 601315), (104, 508805), (110, 481052), (116, 456170), (121, 437320), (130, 407044), (143, 370040), (145, 364936), (220, 240526), (232, 228085), (242, 218660), (260, 203522), (286, 185020), (290, 182468), (319, 165880), (377, 140360), (440, 120263), (484, 109330), (520, 101761), (572, 92510), (580, 91234), (605, 87464), (638, 82940), (715, 74008), (754, 70180), (841, 62920), (968, 54665), (1144, 46255), (1160, 45617), (1210, 43732), (1276, 41470), (1430, 37004), (1508, 35090), (1573, 33640), (1595, 33176), (1682, 31460), (1885, 28072), (2420, 21866), (2552, 20735), (2860, 18502), (3016, 17545), (3146, 16820), (3190, 16588), (3364, 15730), (3509, 15080), (3770, 14036), (4147, 12760), (4205, 12584), (4840, 10933), (5720, 9251), (6292, 8410), (6380, 8294), (6728, 7865), (7018, 7540)]