63809680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1229}}^1$

素因数の和:1312

約数の個数: 80

約数和(自身を含む): 164721600

約数和(自身を除く): 100911920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 59, 80, 88, 110, 118, 176, 220, 236, 295, 440, 472, 590, 649, 880, 944, 1180, 1229, 1298, 2360, 2458, 2596, 3245, 4720, 4916, 5192, 6145, 6490, 9832, 10384, 12290, 12980, 13519, 19664, 24580, 25960, 27038, 49160, 51920, 54076, 67595, 72511, 98320, 108152, 135190, 145022, 216304, 270380, 290044, 362555, 540760, 580088, 725110, 797621, 1081520, 1160176, 1450220, 1595242, 2900440, 3190484, 3988105, 5800880, 6380968, 7976210, 12761936, 15952420, 31904840, 63809680]

約数ペア:

[(1, 63809680), (2, 31904840), (4, 15952420), (5, 12761936), (8, 7976210), (10, 6380968), (11, 5800880), (16, 3988105), (20, 3190484), (22, 2900440), (40, 1595242), (44, 1450220), (55, 1160176), (59, 1081520), (80, 797621), (88, 725110), (110, 580088), (118, 540760), (176, 362555), (220, 290044), (236, 270380), (295, 216304), (440, 145022), (472, 135190), (590, 108152), (649, 98320), (880, 72511), (944, 67595), (1180, 54076), (1229, 51920), (1298, 49160), (2360, 27038), (2458, 25960), (2596, 24580), (3245, 19664), (4720, 13519), (4916, 12980), (5192, 12290), (6145, 10384), (6490, 9832)]