66340780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1$

素因数の和:367

約数の個数: 96

約数和(自身を含む): 163296000

約数和(自身を除く): 96955220

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 59, 76, 95, 110, 118, 190, 209, 220, 236, 269, 295, 380, 418, 538, 590, 649, 836, 1045, 1076, 1121, 1180, 1298, 1345, 2090, 2242, 2596, 2690, 2959, 3245, 4180, 4484, 5111, 5380, 5605, 5918, 6490, 10222, 11210, 11836, 12331, 12980, 14795, 15871, 20444, 22420, 24662, 25555, 29590, 31742, 49324, 51110, 56221, 59180, 61655, 63484, 79355, 102220, 112442, 123310, 158710, 174581, 224884, 246620, 281105, 301549, 317420, 349162, 562210, 603098, 698324, 872905, 1124420, 1206196, 1507745, 1745810, 3015490, 3317039, 3491620, 6030980, 6634078, 13268156, 16585195, 33170390, 66340780]

約数ペア:

[(1, 66340780), (2, 33170390), (4, 16585195), (5, 13268156), (10, 6634078), (11, 6030980), (19, 3491620), (20, 3317039), (22, 3015490), (38, 1745810), (44, 1507745), (55, 1206196), (59, 1124420), (76, 872905), (95, 698324), (110, 603098), (118, 562210), (190, 349162), (209, 317420), (220, 301549), (236, 281105), (269, 246620), (295, 224884), (380, 174581), (418, 158710), (538, 123310), (590, 112442), (649, 102220), (836, 79355), (1045, 63484), (1076, 61655), (1121, 59180), (1180, 56221), (1298, 51110), (1345, 49324), (2090, 31742), (2242, 29590), (2596, 25555), (2690, 24662), (2959, 22420), (3245, 20444), (4180, 15871), (4484, 14795), (5111, 12980), (5380, 12331), (5605, 11836), (5918, 11210), (6490, 10222)]