63153820

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2753}}^1$

素因数の和:2830

約数の個数: 48

約数和(自身を含む): 140652288

約数和(自身を除く): 77498468

約数列:

[1, 2, 4, 5, 10, 20, 31, 37, 62, 74, 124, 148, 155, 185, 310, 370, 620, 740, 1147, 2294, 2753, 4588, 5506, 5735, 11012, 11470, 13765, 22940, 27530, 55060, 85343, 101861, 170686, 203722, 341372, 407444, 426715, 509305, 853430, 1018610, 1706860, 2037220, 3157691, 6315382, 12630764, 15788455, 31576910, 63153820]

約数ペア:

[(1, 63153820), (2, 31576910), (4, 15788455), (5, 12630764), (10, 6315382), (20, 3157691), (31, 2037220), (37, 1706860), (62, 1018610), (74, 853430), (124, 509305), (148, 426715), (155, 407444), (185, 341372), (310, 203722), (370, 170686), (620, 101861), (740, 85343), (1147, 55060), (2294, 27530), (2753, 22940), (4588, 13765), (5506, 11470), (5735, 11012)]