76634480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2377}}^1$

素因数の和:2434

約数の個数: 80

約数和(自身を含む): 198153984

約数和(自身を除く): 121519504

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 310, 403, 496, 520, 620, 806, 1040, 1240, 1612, 2015, 2377, 2480, 3224, 4030, 4754, 6448, 8060, 9508, 11885, 16120, 19016, 23770, 30901, 32240, 38032, 47540, 61802, 73687, 95080, 123604, 147374, 154505, 190160, 247208, 294748, 309010, 368435, 494416, 589496, 618020, 736870, 957931, 1178992, 1236040, 1473740, 1915862, 2472080, 2947480, 3831724, 4789655, 5894960, 7663448, 9579310, 15326896, 19158620, 38317240, 76634480]

約数ペア:

[(1, 76634480), (2, 38317240), (4, 19158620), (5, 15326896), (8, 9579310), (10, 7663448), (13, 5894960), (16, 4789655), (20, 3831724), (26, 2947480), (31, 2472080), (40, 1915862), (52, 1473740), (62, 1236040), (65, 1178992), (80, 957931), (104, 736870), (124, 618020), (130, 589496), (155, 494416), (208, 368435), (248, 309010), (260, 294748), (310, 247208), (403, 190160), (496, 154505), (520, 147374), (620, 123604), (806, 95080), (1040, 73687), (1240, 61802), (1612, 47540), (2015, 38032), (2377, 32240), (2480, 30901), (3224, 23770), (4030, 19016), (4754, 16120), (6448, 11885), (8060, 9508)]