76899540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{4987}}^1$

素因数の和:5256

約数の個数: 48

約数和(自身を含む): 216199872

約数和(自身を除く): 139300332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 257, 514, 771, 1028, 1285, 1542, 2570, 3084, 3855, 4987, 5140, 7710, 9974, 14961, 15420, 19948, 24935, 29922, 49870, 59844, 74805, 99740, 149610, 299220, 1281659, 2563318, 3844977, 5126636, 6408295, 7689954, 12816590, 15379908, 19224885, 25633180, 38449770, 76899540]

約数ペア:

[(1, 76899540), (2, 38449770), (3, 25633180), (4, 19224885), (5, 15379908), (6, 12816590), (10, 7689954), (12, 6408295), (15, 5126636), (20, 3844977), (30, 2563318), (60, 1281659), (257, 299220), (514, 149610), (771, 99740), (1028, 74805), (1285, 59844), (1542, 49870), (2570, 29922), (3084, 24935), (3855, 19948), (4987, 15420), (5140, 14961), (7710, 9974)]