53941550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2677}}^1$

素因数の和:2733

約数の個数: 48

約数和(自身を含む): 111576192

約数和(自身を除く): 57634642

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 310, 325, 403, 650, 775, 806, 1550, 2015, 2677, 4030, 5354, 10075, 13385, 20150, 26770, 34801, 66925, 69602, 82987, 133850, 165974, 174005, 348010, 414935, 829870, 870025, 1078831, 1740050, 2074675, 2157662, 4149350, 5394155, 10788310, 26970775, 53941550]

約数ペア:

[(1, 53941550), (2, 26970775), (5, 10788310), (10, 5394155), (13, 4149350), (25, 2157662), (26, 2074675), (31, 1740050), (50, 1078831), (62, 870025), (65, 829870), (130, 414935), (155, 348010), (310, 174005), (325, 165974), (403, 133850), (650, 82987), (775, 69602), (806, 66925), (1550, 34801), (2015, 26770), (2677, 20150), (4030, 13385), (5354, 10075)]