352373780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{5021}}^1$

素因数の和:5081

約数の個数: 72

約数和(自身を含む): 841586760

約数和(自身を除く): 489212980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 121, 145, 220, 242, 290, 319, 484, 580, 605, 638, 1210, 1276, 1595, 2420, 3190, 3509, 5021, 6380, 7018, 10042, 14036, 17545, 20084, 25105, 35090, 50210, 55231, 70180, 100420, 110462, 145609, 220924, 276155, 291218, 552310, 582436, 607541, 728045, 1104620, 1215082, 1456090, 1601699, 2430164, 2912180, 3037705, 3203398, 6075410, 6406796, 8008495, 12150820, 16016990, 17618689, 32033980, 35237378, 70474756, 88093445, 176186890, 352373780]

約数ペア:

[(1, 352373780), (2, 176186890), (4, 88093445), (5, 70474756), (10, 35237378), (11, 32033980), (20, 17618689), (22, 16016990), (29, 12150820), (44, 8008495), (55, 6406796), (58, 6075410), (110, 3203398), (116, 3037705), (121, 2912180), (145, 2430164), (220, 1601699), (242, 1456090), (290, 1215082), (319, 1104620), (484, 728045), (580, 607541), (605, 582436), (638, 552310), (1210, 291218), (1276, 276155), (1595, 220924), (2420, 145609), (3190, 110462), (3509, 100420), (5021, 70180), (6380, 55231), (7018, 50210), (10042, 35090), (14036, 25105), (17545, 20084)]