61634820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2549}}^1$

素因数の和:2605

約数の個数: 96

約数和(自身を含む): 191923200

約数和(自身を除く): 130288380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 806, 930, 1209, 1612, 1860, 2015, 2418, 2549, 4030, 4836, 5098, 6045, 7647, 8060, 10196, 12090, 12745, 15294, 24180, 25490, 30588, 33137, 38235, 50980, 66274, 76470, 79019, 99411, 132548, 152940, 158038, 165685, 198822, 237057, 316076, 331370, 395095, 397644, 474114, 497055, 662740, 790190, 948228, 994110, 1027247, 1185285, 1580380, 1988220, 2054494, 2370570, 3081741, 4108988, 4741140, 5136235, 6163482, 10272470, 12326964, 15408705, 20544940, 30817410, 61634820]

約数ペア:

[(1, 61634820), (2, 30817410), (3, 20544940), (4, 15408705), (5, 12326964), (6, 10272470), (10, 6163482), (12, 5136235), (13, 4741140), (15, 4108988), (20, 3081741), (26, 2370570), (30, 2054494), (31, 1988220), (39, 1580380), (52, 1185285), (60, 1027247), (62, 994110), (65, 948228), (78, 790190), (93, 662740), (124, 497055), (130, 474114), (155, 397644), (156, 395095), (186, 331370), (195, 316076), (260, 237057), (310, 198822), (372, 165685), (390, 158038), (403, 152940), (465, 132548), (620, 99411), (780, 79019), (806, 76470), (930, 66274), (1209, 50980), (1612, 38235), (1860, 33137), (2015, 30588), (2418, 25490), (2549, 24180), (4030, 15294), (4836, 12745), (5098, 12090), (6045, 10196), (7647, 8060)]