61961460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{349}}^1$

素因数の和:641

約数の個数: 96

約数和(自身を含む): 190512000

約数和(自身を除く): 128550540

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 269, 330, 349, 538, 660, 698, 807, 1047, 1076, 1345, 1396, 1614, 1745, 2094, 2690, 2959, 3228, 3490, 3839, 4035, 4188, 5235, 5380, 5918, 6980, 7678, 8070, 8877, 10470, 11517, 11836, 14795, 15356, 16140, 17754, 19195, 20940, 23034, 29590, 35508, 38390, 44385, 46068, 57585, 59180, 76780, 88770, 93881, 115170, 177540, 187762, 230340, 281643, 375524, 469405, 563286, 938810, 1032691, 1126572, 1408215, 1877620, 2065382, 2816430, 3098073, 4130764, 5163455, 5632860, 6196146, 10326910, 12392292, 15490365, 20653820, 30980730, 61961460]

約数ペア:

[(1, 61961460), (2, 30980730), (3, 20653820), (4, 15490365), (5, 12392292), (6, 10326910), (10, 6196146), (11, 5632860), (12, 5163455), (15, 4130764), (20, 3098073), (22, 2816430), (30, 2065382), (33, 1877620), (44, 1408215), (55, 1126572), (60, 1032691), (66, 938810), (110, 563286), (132, 469405), (165, 375524), (220, 281643), (269, 230340), (330, 187762), (349, 177540), (538, 115170), (660, 93881), (698, 88770), (807, 76780), (1047, 59180), (1076, 57585), (1345, 46068), (1396, 44385), (1614, 38390), (1745, 35508), (2094, 29590), (2690, 23034), (2959, 20940), (3228, 19195), (3490, 17754), (3839, 16140), (4035, 15356), (4188, 14795), (5235, 11836), (5380, 11517), (5918, 10470), (6980, 8877), (7678, 8070)]