74279360

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^2\times {\mathrm{643}}^1$

素因数の和:698

約数の個数: 84

約数和(自身を含む): 186967368

約数和(自身を除く): 112688008

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 361, 380, 608, 643, 722, 760, 1216, 1286, 1444, 1520, 1805, 2572, 2888, 3040, 3215, 3610, 5144, 5776, 6080, 6430, 7220, 10288, 11552, 12217, 12860, 14440, 20576, 23104, 24434, 25720, 28880, 41152, 48868, 51440, 57760, 61085, 97736, 102880, 115520, 122170, 195472, 205760, 232123, 244340, 390944, 464246, 488680, 781888, 928492, 977360, 1160615, 1856984, 1954720, 2321230, 3713968, 3909440, 4642460, 7427936, 9284920, 14855872, 18569840, 37139680, 74279360]

約数ペア:

[(1, 74279360), (2, 37139680), (4, 18569840), (5, 14855872), (8, 9284920), (10, 7427936), (16, 4642460), (19, 3909440), (20, 3713968), (32, 2321230), (38, 1954720), (40, 1856984), (64, 1160615), (76, 977360), (80, 928492), (95, 781888), (152, 488680), (160, 464246), (190, 390944), (304, 244340), (320, 232123), (361, 205760), (380, 195472), (608, 122170), (643, 115520), (722, 102880), (760, 97736), (1216, 61085), (1286, 57760), (1444, 51440), (1520, 48868), (1805, 41152), (2572, 28880), (2888, 25720), (3040, 24434), (3215, 23104), (3610, 20576), (5144, 14440), (5776, 12860), (6080, 12217), (6430, 11552), (7220, 10288)]