82395500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:312

約数の個数: 96

約数和(自身を含む): 200019456

約数和(自身を除く): 117623956

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 71, 100, 110, 125, 142, 211, 220, 250, 275, 284, 355, 422, 500, 550, 710, 781, 844, 1055, 1100, 1375, 1420, 1562, 1775, 2110, 2321, 2750, 3124, 3550, 3905, 4220, 4642, 5275, 5500, 7100, 7810, 8875, 9284, 10550, 11605, 14981, 15620, 17750, 19525, 21100, 23210, 26375, 29962, 35500, 39050, 46420, 52750, 58025, 59924, 74905, 78100, 97625, 105500, 116050, 149810, 164791, 195250, 232100, 290125, 299620, 329582, 374525, 390500, 580250, 659164, 749050, 823955, 1160500, 1498100, 1647910, 1872625, 3295820, 3745250, 4119775, 7490500, 8239550, 16479100, 20598875, 41197750, 82395500]

約数ペア:

[(1, 82395500), (2, 41197750), (4, 20598875), (5, 16479100), (10, 8239550), (11, 7490500), (20, 4119775), (22, 3745250), (25, 3295820), (44, 1872625), (50, 1647910), (55, 1498100), (71, 1160500), (100, 823955), (110, 749050), (125, 659164), (142, 580250), (211, 390500), (220, 374525), (250, 329582), (275, 299620), (284, 290125), (355, 232100), (422, 195250), (500, 164791), (550, 149810), (710, 116050), (781, 105500), (844, 97625), (1055, 78100), (1100, 74905), (1375, 59924), (1420, 58025), (1562, 52750), (1775, 46420), (2110, 39050), (2321, 35500), (2750, 29962), (3124, 26375), (3550, 23210), (3905, 21100), (4220, 19525), (4642, 17750), (5275, 15620), (5500, 14981), (7100, 11605), (7810, 10550), (8875, 9284)]