29255240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{641}}^1$

素因数の和:822

約数の個数: 64

約数和(自身を含む): 75807360

約数和(自身を除く): 46552120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 163, 280, 326, 641, 652, 815, 1141, 1282, 1304, 1630, 2282, 2564, 3205, 3260, 4487, 4564, 5128, 5705, 6410, 6520, 8974, 9128, 11410, 12820, 17948, 22435, 22820, 25640, 35896, 44870, 45640, 89740, 104483, 179480, 208966, 417932, 522415, 731381, 835864, 1044830, 1462762, 2089660, 2925524, 3656905, 4179320, 5851048, 7313810, 14627620, 29255240]

約数ペア:

[(1, 29255240), (2, 14627620), (4, 7313810), (5, 5851048), (7, 4179320), (8, 3656905), (10, 2925524), (14, 2089660), (20, 1462762), (28, 1044830), (35, 835864), (40, 731381), (56, 522415), (70, 417932), (140, 208966), (163, 179480), (280, 104483), (326, 89740), (641, 45640), (652, 44870), (815, 35896), (1141, 25640), (1282, 22820), (1304, 22435), (1630, 17948), (2282, 12820), (2564, 11410), (3205, 9128), (3260, 8974), (4487, 6520), (4564, 6410), (5128, 5705)]