251835420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{1433}}^1$

素因数の和:1575

約数の個数: 96

約数和(自身を含む): 737190720

約数和(自身を除く): 485355300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 101, 116, 145, 174, 202, 290, 303, 348, 404, 435, 505, 580, 606, 870, 1010, 1212, 1433, 1515, 1740, 2020, 2866, 2929, 3030, 4299, 5732, 5858, 6060, 7165, 8598, 8787, 11716, 14330, 14645, 17196, 17574, 21495, 28660, 29290, 35148, 41557, 42990, 43935, 58580, 83114, 85980, 87870, 124671, 144733, 166228, 175740, 207785, 249342, 289466, 415570, 434199, 498684, 578932, 623355, 723665, 831140, 868398, 1246710, 1447330, 1736796, 2170995, 2493420, 2894660, 4197257, 4341990, 8394514, 8683980, 12591771, 16789028, 20986285, 25183542, 41972570, 50367084, 62958855, 83945140, 125917710, 251835420]

約数ペア:

[(1, 251835420), (2, 125917710), (3, 83945140), (4, 62958855), (5, 50367084), (6, 41972570), (10, 25183542), (12, 20986285), (15, 16789028), (20, 12591771), (29, 8683980), (30, 8394514), (58, 4341990), (60, 4197257), (87, 2894660), (101, 2493420), (116, 2170995), (145, 1736796), (174, 1447330), (202, 1246710), (290, 868398), (303, 831140), (348, 723665), (404, 623355), (435, 578932), (505, 498684), (580, 434199), (606, 415570), (870, 289466), (1010, 249342), (1212, 207785), (1433, 175740), (1515, 166228), (1740, 144733), (2020, 124671), (2866, 87870), (2929, 85980), (3030, 83114), (4299, 58580), (5732, 43935), (5858, 42990), (6060, 41557), (7165, 35148), (8598, 29290), (8787, 28660), (11716, 21495), (14330, 17574), (14645, 17196)]