54351567380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1\times {\mathrm{8681}}^1$

素因数の和:9041

約数の個数: 96

約数和(自身を含む): 126020966400

約数和(自身を除く): 71669399020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 149, 191, 220, 298, 382, 596, 745, 764, 955, 1490, 1639, 1910, 2101, 2980, 3278, 3820, 4202, 6556, 8195, 8404, 8681, 10505, 16390, 17362, 21010, 28459, 32780, 34724, 42020, 43405, 56918, 86810, 95491, 113836, 142295, 173620, 190982, 284590, 313049, 381964, 477455, 569180, 626098, 954910, 1252196, 1293469, 1565245, 1658071, 1909820, 2586938, 3130490, 3316142, 5173876, 6260980, 6467345, 6632284, 8290355, 12934690, 14228159, 16580710, 18238781, 25869380, 28456318, 33161420, 36477562, 56912636, 71140795, 72955124, 91193905, 142281590, 182387810, 247052579, 284563180, 364775620, 494105158, 988210316, 1235262895, 2470525790, 2717578369, 4941051580, 5435156738, 10870313476, 13587891845, 27175783690, 54351567380]

約数ペア:

[(1, 54351567380), (2, 27175783690), (4, 13587891845), (5, 10870313476), (10, 5435156738), (11, 4941051580), (20, 2717578369), (22, 2470525790), (44, 1235262895), (55, 988210316), (110, 494105158), (149, 364775620), (191, 284563180), (220, 247052579), (298, 182387810), (382, 142281590), (596, 91193905), (745, 72955124), (764, 71140795), (955, 56912636), (1490, 36477562), (1639, 33161420), (1910, 28456318), (2101, 25869380), (2980, 18238781), (3278, 16580710), (3820, 14228159), (4202, 12934690), (6556, 8290355), (8195, 6632284), (8404, 6467345), (8681, 6260980), (10505, 5173876), (16390, 3316142), (17362, 3130490), (21010, 2586938), (28459, 1909820), (32780, 1658071), (34724, 1565245), (42020, 1293469), (43405, 1252196), (56918, 954910), (86810, 626098), (95491, 569180), (113836, 477455), (142295, 381964), (173620, 313049), (190982, 284590)]