427804909300

素因数分解:

$2^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{239}}^1\times {\mathrm{433}}^1\times {\mathrm{617}}^1$

素因数の和:1370

約数の個数: 144

約数和(自身を含む): 949856705280

約数和(自身を除く): 522051795980

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 67, 100, 134, 239, 268, 335, 433, 478, 617, 670, 866, 956, 1195, 1234, 1340, 1675, 1732, 2165, 2390, 2468, 3085, 3350, 4330, 4780, 5975, 6170, 6700, 8660, 10825, 11950, 12340, 15425, 16013, 21650, 23900, 29011, 30850, 32026, 41339, 43300, 58022, 61700, 64052, 80065, 82678, 103487, 116044, 145055, 147463, 160130, 165356, 206695, 206974, 267161, 290110, 294926, 320260, 400325, 413390, 413948, 517435, 534322, 580220, 589852, 725275, 737315, 800650, 826780, 1033475, 1034870, 1068644, 1335805, 1450550, 1474630, 1601300, 2066950, 2069740, 2587175, 2671610, 2901100, 2949260, 3686575, 4133900, 5174350, 5343220, 6679025, 6933629, 7373150, 9880021, 10348700, 13358050, 13867258, 14746300, 17899787, 19760042, 26716100, 27734516, 34668145, 35799574, 39520084, 49400105, 63851479, 69336290, 71599148, 89498935, 98800210, 127702958, 138672580, 173340725, 178997870, 197600420, 247000525, 255405916, 319257395, 346681450, 357995740, 447494675, 494001050, 638514790, 693362900, 894989350, 988002100, 1277029580, 1596286975, 1789978700, 3192573950, 4278049093, 6385147900, 8556098186, 17112196372, 21390245465, 42780490930, 85560981860, 106951227325, 213902454650, 427804909300]

約数ペア:

[(1, 427804909300), (2, 213902454650), (4, 106951227325), (5, 85560981860), (10, 42780490930), (20, 21390245465), (25, 17112196372), (50, 8556098186), (67, 6385147900), (100, 4278049093), (134, 3192573950), (239, 1789978700), (268, 1596286975), (335, 1277029580), (433, 988002100), (478, 894989350), (617, 693362900), (670, 638514790), (866, 494001050), (956, 447494675), (1195, 357995740), (1234, 346681450), (1340, 319257395), (1675, 255405916), (1732, 247000525), (2165, 197600420), (2390, 178997870), (2468, 173340725), (3085, 138672580), (3350, 127702958), (4330, 98800210), (4780, 89498935), (5975, 71599148), (6170, 69336290), (6700, 63851479), (8660, 49400105), (10825, 39520084), (11950, 35799574), (12340, 34668145), (15425, 27734516), (16013, 26716100), (21650, 19760042), (23900, 17899787), (29011, 14746300), (30850, 13867258), (32026, 13358050), (41339, 10348700), (43300, 9880021), (58022, 7373150), (61700, 6933629), (64052, 6679025), (80065, 5343220), (82678, 5174350), (103487, 4133900), (116044, 3686575), (145055, 2949260), (147463, 2901100), (160130, 2671610), (165356, 2587175), (206695, 2069740), (206974, 2066950), (267161, 1601300), (290110, 1474630), (294926, 1450550), (320260, 1335805), (400325, 1068644), (413390, 1034870), (413948, 1033475), (517435, 826780), (534322, 800650), (580220, 737315), (589852, 725275)]