73421920

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3209}}^1$

素因数の和:3248

約数の個数: 96

約数和(自身を含む): 203847840

約数和(自身を除く): 130425920

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 352, 416, 440, 520, 572, 715, 880, 1040, 1144, 1430, 1760, 2080, 2288, 2860, 3209, 4576, 5720, 6418, 11440, 12836, 16045, 22880, 25672, 32090, 35299, 41717, 51344, 64180, 70598, 83434, 102688, 128360, 141196, 166868, 176495, 208585, 256720, 282392, 333736, 352990, 417170, 458887, 513440, 564784, 667472, 705980, 834340, 917774, 1129568, 1334944, 1411960, 1668680, 1835548, 2294435, 2823920, 3337360, 3671096, 4588870, 5647840, 6674720, 7342192, 9177740, 14684384, 18355480, 36710960, 73421920]

約数ペア:

[(1, 73421920), (2, 36710960), (4, 18355480), (5, 14684384), (8, 9177740), (10, 7342192), (11, 6674720), (13, 5647840), (16, 4588870), (20, 3671096), (22, 3337360), (26, 2823920), (32, 2294435), (40, 1835548), (44, 1668680), (52, 1411960), (55, 1334944), (65, 1129568), (80, 917774), (88, 834340), (104, 705980), (110, 667472), (130, 564784), (143, 513440), (160, 458887), (176, 417170), (208, 352990), (220, 333736), (260, 282392), (286, 256720), (352, 208585), (416, 176495), (440, 166868), (520, 141196), (572, 128360), (715, 102688), (880, 83434), (1040, 70598), (1144, 64180), (1430, 51344), (1760, 41717), (2080, 35299), (2288, 32090), (2860, 25672), (3209, 22880), (4576, 16045), (5720, 12836), (6418, 11440)]