77183860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{12907}}^1$

素因数の和:12952

約数の個数: 48

約数和(自身を含む): 182157696

約数和(自身を除く): 104973836

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5980, 12907, 25814, 51628, 64535, 129070, 167791, 258140, 296861, 335582, 593722, 671164, 838955, 1187444, 1484305, 1677910, 2968610, 3355820, 3859193, 5937220, 7718386, 15436772, 19295965, 38591930, 77183860]

約数ペア:

[(1, 77183860), (2, 38591930), (4, 19295965), (5, 15436772), (10, 7718386), (13, 5937220), (20, 3859193), (23, 3355820), (26, 2968610), (46, 1677910), (52, 1484305), (65, 1187444), (92, 838955), (115, 671164), (130, 593722), (230, 335582), (260, 296861), (299, 258140), (460, 167791), (598, 129070), (1196, 64535), (1495, 51628), (2990, 25814), (5980, 12907)]