206943420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{5171}}^1$

素因数の和:5235

約数の個数: 96

約数和(自身を含む): 625605120

約数和(自身を除く): 418661700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 29, 30, 46, 58, 60, 69, 87, 92, 115, 116, 138, 145, 174, 230, 276, 290, 345, 348, 435, 460, 580, 667, 690, 870, 1334, 1380, 1740, 2001, 2668, 3335, 4002, 5171, 6670, 8004, 10005, 10342, 13340, 15513, 20010, 20684, 25855, 31026, 40020, 51710, 62052, 77565, 103420, 118933, 149959, 155130, 237866, 299918, 310260, 356799, 449877, 475732, 594665, 599836, 713598, 749795, 899754, 1189330, 1427196, 1499590, 1783995, 1799508, 2249385, 2378660, 2999180, 3449057, 3567990, 4498770, 6898114, 7135980, 8997540, 10347171, 13796228, 17245285, 20694342, 34490570, 41388684, 51735855, 68981140, 103471710, 206943420]

約数ペア:

[(1, 206943420), (2, 103471710), (3, 68981140), (4, 51735855), (5, 41388684), (6, 34490570), (10, 20694342), (12, 17245285), (15, 13796228), (20, 10347171), (23, 8997540), (29, 7135980), (30, 6898114), (46, 4498770), (58, 3567990), (60, 3449057), (69, 2999180), (87, 2378660), (92, 2249385), (115, 1799508), (116, 1783995), (138, 1499590), (145, 1427196), (174, 1189330), (230, 899754), (276, 749795), (290, 713598), (345, 599836), (348, 594665), (435, 475732), (460, 449877), (580, 356799), (667, 310260), (690, 299918), (870, 237866), (1334, 155130), (1380, 149959), (1740, 118933), (2001, 103420), (2668, 77565), (3335, 62052), (4002, 51710), (5171, 40020), (6670, 31026), (8004, 25855), (10005, 20684), (10342, 20010), (13340, 15513)]