61123010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{523}}^1$

素因数の和:603

約数の個数: 64

約数和(自身を含む): 126766080

約数和(自身を除く): 65643070

約数列:

[1, 2, 5, 10, 13, 26, 29, 31, 58, 62, 65, 130, 145, 155, 290, 310, 377, 403, 523, 754, 806, 899, 1046, 1798, 1885, 2015, 2615, 3770, 4030, 4495, 5230, 6799, 8990, 11687, 13598, 15167, 16213, 23374, 30334, 32426, 33995, 58435, 67990, 75835, 81065, 116870, 151670, 162130, 197171, 210769, 394342, 421538, 470177, 940354, 985855, 1053845, 1971710, 2107690, 2350885, 4701770, 6112301, 12224602, 30561505, 61123010]

約数ペア:

[(1, 61123010), (2, 30561505), (5, 12224602), (10, 6112301), (13, 4701770), (26, 2350885), (29, 2107690), (31, 1971710), (58, 1053845), (62, 985855), (65, 940354), (130, 470177), (145, 421538), (155, 394342), (290, 210769), (310, 197171), (377, 162130), (403, 151670), (523, 116870), (754, 81065), (806, 75835), (899, 67990), (1046, 58435), (1798, 33995), (1885, 32426), (2015, 30334), (2615, 23374), (3770, 16213), (4030, 15167), (4495, 13598), (5230, 11687), (6799, 8990)]