207293600

素因数分解:

$2^5\times 5^2\times {\mathrm{53}}^1\times {\mathrm{4889}}^1$

素因数の和:4962

約数の個数: 72

約数和(自身を含む): 515709180

約数和(自身を除く): 308415580

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 53, 80, 100, 106, 160, 200, 212, 265, 400, 424, 530, 800, 848, 1060, 1325, 1696, 2120, 2650, 4240, 4889, 5300, 8480, 9778, 10600, 19556, 21200, 24445, 39112, 42400, 48890, 78224, 97780, 122225, 156448, 195560, 244450, 259117, 391120, 488900, 518234, 782240, 977800, 1036468, 1295585, 1955600, 2072936, 2591170, 3911200, 4145872, 5182340, 6477925, 8291744, 10364680, 12955850, 20729360, 25911700, 41458720, 51823400, 103646800, 207293600]

約数ペア:

[(1, 207293600), (2, 103646800), (4, 51823400), (5, 41458720), (8, 25911700), (10, 20729360), (16, 12955850), (20, 10364680), (25, 8291744), (32, 6477925), (40, 5182340), (50, 4145872), (53, 3911200), (80, 2591170), (100, 2072936), (106, 1955600), (160, 1295585), (200, 1036468), (212, 977800), (265, 782240), (400, 518234), (424, 488900), (530, 391120), (800, 259117), (848, 244450), (1060, 195560), (1325, 156448), (1696, 122225), (2120, 97780), (2650, 78224), (4240, 48890), (4889, 42400), (5300, 39112), (8480, 24445), (9778, 21200), (10600, 19556)]