72900190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{5059}}^1$

素因数の和:5208

約数の個数: 32

約数和(自身を含む): 144270720

約数和(自身を除く): 71370530

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 131, 262, 655, 1310, 1441, 2882, 5059, 7205, 10118, 14410, 25295, 50590, 55649, 111298, 278245, 556490, 662729, 1325458, 3313645, 6627290, 7290019, 14580038, 36450095, 72900190]

約数ペア:

[(1, 72900190), (2, 36450095), (5, 14580038), (10, 7290019), (11, 6627290), (22, 3313645), (55, 1325458), (110, 662729), (131, 556490), (262, 278245), (655, 111298), (1310, 55649), (1441, 50590), (2882, 25295), (5059, 14410), (7205, 10118)]