2194146400

素因数分解:

$2^5\times 5^2\times {\mathrm{73}}^1\times {\mathrm{37571}}^1$

素因数の和:37664

約数の個数: 72

約数和(自身を含む): 5429980584

約数和(自身を除く): 3235834184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 73, 80, 100, 146, 160, 200, 292, 365, 400, 584, 730, 800, 1168, 1460, 1825, 2336, 2920, 3650, 5840, 7300, 11680, 14600, 29200, 37571, 58400, 75142, 150284, 187855, 300568, 375710, 601136, 751420, 939275, 1202272, 1502840, 1878550, 2742683, 3005680, 3757100, 5485366, 6011360, 7514200, 10970732, 13713415, 15028400, 21941464, 27426830, 30056800, 43882928, 54853660, 68567075, 87765856, 109707320, 137134150, 219414640, 274268300, 438829280, 548536600, 1097073200, 2194146400]

約数ペア:

[(1, 2194146400), (2, 1097073200), (4, 548536600), (5, 438829280), (8, 274268300), (10, 219414640), (16, 137134150), (20, 109707320), (25, 87765856), (32, 68567075), (40, 54853660), (50, 43882928), (73, 30056800), (80, 27426830), (100, 21941464), (146, 15028400), (160, 13713415), (200, 10970732), (292, 7514200), (365, 6011360), (400, 5485366), (584, 3757100), (730, 3005680), (800, 2742683), (1168, 1878550), (1460, 1502840), (1825, 1202272), (2336, 939275), (2920, 751420), (3650, 601136), (5840, 375710), (7300, 300568), (11680, 187855), (14600, 150284), (29200, 75142), (37571, 58400)]