42200220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:427

約数の個数: 96

約数和(自身を含む): 124185600

約数和(自身を除く): 81985380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 79, 87, 116, 145, 158, 174, 237, 290, 307, 316, 348, 395, 435, 474, 580, 614, 790, 870, 921, 948, 1185, 1228, 1535, 1580, 1740, 1842, 2291, 2370, 3070, 3684, 4582, 4605, 4740, 6140, 6873, 8903, 9164, 9210, 11455, 13746, 17806, 18420, 22910, 24253, 26709, 27492, 34365, 35612, 44515, 45820, 48506, 53418, 68730, 72759, 89030, 97012, 106836, 121265, 133545, 137460, 145518, 178060, 242530, 267090, 291036, 363795, 485060, 534180, 703337, 727590, 1406674, 1455180, 2110011, 2813348, 3516685, 4220022, 7033370, 8440044, 10550055, 14066740, 21100110, 42200220]

約数ペア:

[(1, 42200220), (2, 21100110), (3, 14066740), (4, 10550055), (5, 8440044), (6, 7033370), (10, 4220022), (12, 3516685), (15, 2813348), (20, 2110011), (29, 1455180), (30, 1406674), (58, 727590), (60, 703337), (79, 534180), (87, 485060), (116, 363795), (145, 291036), (158, 267090), (174, 242530), (237, 178060), (290, 145518), (307, 137460), (316, 133545), (348, 121265), (395, 106836), (435, 97012), (474, 89030), (580, 72759), (614, 68730), (790, 53418), (870, 48506), (921, 45820), (948, 44515), (1185, 35612), (1228, 34365), (1535, 27492), (1580, 26709), (1740, 24253), (1842, 22910), (2291, 18420), (2370, 17806), (3070, 13746), (3684, 11455), (4582, 9210), (4605, 9164), (4740, 8903), (6140, 6873)]