144460250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{401}}^1$

素因数の和:560

約数の個数: 64

約数和(自身を含む): 298007424

約数和(自身を除く): 153547174

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 131, 250, 262, 275, 401, 550, 655, 802, 1310, 1375, 1441, 2005, 2750, 2882, 3275, 4010, 4411, 6550, 7205, 8822, 10025, 14410, 16375, 20050, 22055, 32750, 36025, 44110, 50125, 52531, 72050, 100250, 105062, 110275, 180125, 220550, 262655, 360250, 525310, 551375, 577841, 1102750, 1155682, 1313275, 2626550, 2889205, 5778410, 6566375, 13132750, 14446025, 28892050, 72230125, 144460250]

約数ペア:

[(1, 144460250), (2, 72230125), (5, 28892050), (10, 14446025), (11, 13132750), (22, 6566375), (25, 5778410), (50, 2889205), (55, 2626550), (110, 1313275), (125, 1155682), (131, 1102750), (250, 577841), (262, 551375), (275, 525310), (401, 360250), (550, 262655), (655, 220550), (802, 180125), (1310, 110275), (1375, 105062), (1441, 100250), (2005, 72050), (2750, 52531), (2882, 50125), (3275, 44110), (4010, 36025), (4411, 32750), (6550, 22055), (7205, 20050), (8822, 16375), (10025, 14410)]