220123572

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:317

約数の個数: 96

約数和(自身を含む): 551577600

約数和(自身を除く): 331454028

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 59, 71, 87, 116, 118, 142, 151, 174, 177, 213, 236, 284, 302, 348, 354, 426, 453, 604, 708, 852, 906, 1711, 1812, 2059, 3422, 4118, 4189, 4379, 5133, 6177, 6844, 8236, 8378, 8758, 8909, 10266, 10721, 12354, 12567, 13137, 16756, 17516, 17818, 20532, 21442, 24708, 25134, 26274, 26727, 32163, 35636, 42884, 50268, 52548, 53454, 64326, 106908, 121481, 128652, 242962, 258361, 310909, 364443, 485924, 516722, 621818, 632539, 728886, 775083, 932727, 1033444, 1243636, 1265078, 1457772, 1550166, 1865454, 1897617, 2530156, 3100332, 3730908, 3795234, 7590468, 18343631, 36687262, 55030893, 73374524, 110061786, 220123572]

約数ペア:

[(1, 220123572), (2, 110061786), (3, 73374524), (4, 55030893), (6, 36687262), (12, 18343631), (29, 7590468), (58, 3795234), (59, 3730908), (71, 3100332), (87, 2530156), (116, 1897617), (118, 1865454), (142, 1550166), (151, 1457772), (174, 1265078), (177, 1243636), (213, 1033444), (236, 932727), (284, 775083), (302, 728886), (348, 632539), (354, 621818), (426, 516722), (453, 485924), (604, 364443), (708, 310909), (852, 258361), (906, 242962), (1711, 128652), (1812, 121481), (2059, 106908), (3422, 64326), (4118, 53454), (4189, 52548), (4379, 50268), (5133, 42884), (6177, 35636), (6844, 32163), (8236, 26727), (8378, 26274), (8758, 25134), (8909, 24708), (10266, 21442), (10721, 20532), (12354, 17818), (12567, 17516), (13137, 16756)]