49271041160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{359}}^1\times {\mathrm{1151}}^1$

素因数の和:1803

約数の個数: 128

約数和(自身を含む): 121828147200

約数和(自身を除く): 72557106040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 271, 359, 440, 542, 718, 1084, 1151, 1355, 1436, 1795, 2168, 2302, 2710, 2872, 2981, 3590, 3949, 4604, 5420, 5755, 5962, 7180, 7898, 9208, 10840, 11510, 11924, 12661, 14360, 14905, 15796, 19745, 23020, 23848, 25322, 29810, 31592, 39490, 46040, 50644, 59620, 63305, 78980, 97289, 101288, 119240, 126610, 157960, 194578, 253220, 311921, 389156, 413209, 486445, 506440, 623842, 778312, 826418, 972890, 1070179, 1247684, 1559605, 1652836, 1945780, 2066045, 2140358, 2495368, 3119210, 3305672, 3431131, 3891560, 4132090, 4280716, 4545299, 5350895, 6238420, 6862262, 8264180, 8561432, 9090598, 10701790, 12476840, 13724524, 16528360, 17155655, 18181196, 21403580, 22726495, 27449048, 34311310, 36362392, 42807160, 45452990, 68622620, 90905980, 111979639, 137245240, 181811960, 223959278, 447918556, 559898195, 895837112, 1119796390, 1231776029, 2239592780, 2463552058, 4479185560, 4927104116, 6158880145, 9854208232, 12317760290, 24635520580, 49271041160]

約数ペア:

[(1, 49271041160), (2, 24635520580), (4, 12317760290), (5, 9854208232), (8, 6158880145), (10, 4927104116), (11, 4479185560), (20, 2463552058), (22, 2239592780), (40, 1231776029), (44, 1119796390), (55, 895837112), (88, 559898195), (110, 447918556), (220, 223959278), (271, 181811960), (359, 137245240), (440, 111979639), (542, 90905980), (718, 68622620), (1084, 45452990), (1151, 42807160), (1355, 36362392), (1436, 34311310), (1795, 27449048), (2168, 22726495), (2302, 21403580), (2710, 18181196), (2872, 17155655), (2981, 16528360), (3590, 13724524), (3949, 12476840), (4604, 10701790), (5420, 9090598), (5755, 8561432), (5962, 8264180), (7180, 6862262), (7898, 6238420), (9208, 5350895), (10840, 4545299), (11510, 4280716), (11924, 4132090), (12661, 3891560), (14360, 3431131), (14905, 3305672), (15796, 3119210), (19745, 2495368), (23020, 2140358), (23848, 2066045), (25322, 1945780), (29810, 1652836), (31592, 1559605), (39490, 1247684), (46040, 1070179), (50644, 972890), (59620, 826418), (63305, 778312), (78980, 623842), (97289, 506440), (101288, 486445), (119240, 413209), (126610, 389156), (157960, 311921), (194578, 253220)]