103640727200

素因数分解:

$2^5\times 5^2\times {\mathrm{7229}}^1\times {\mathrm{17921}}^1$

素因数の和:25170

約数の個数: 72

約数和(自身を含む): 253062045180

約数和(自身を除く): 149421317980

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 7229, 14458, 17921, 28916, 35842, 36145, 57832, 71684, 72290, 89605, 115664, 143368, 144580, 179210, 180725, 231328, 286736, 289160, 358420, 361450, 448025, 573472, 578320, 716840, 722900, 896050, 1156640, 1433680, 1445800, 1792100, 2867360, 2891600, 3584200, 5783200, 7168400, 14336800, 129550909, 259101818, 518203636, 647754545, 1036407272, 1295509090, 2072814544, 2591018180, 3238772725, 4145629088, 5182036360, 6477545450, 10364072720, 12955090900, 20728145440, 25910181800, 51820363600, 103640727200]

約数ペア:

[(1, 103640727200), (2, 51820363600), (4, 25910181800), (5, 20728145440), (8, 12955090900), (10, 10364072720), (16, 6477545450), (20, 5182036360), (25, 4145629088), (32, 3238772725), (40, 2591018180), (50, 2072814544), (80, 1295509090), (100, 1036407272), (160, 647754545), (200, 518203636), (400, 259101818), (800, 129550909), (7229, 14336800), (14458, 7168400), (17921, 5783200), (28916, 3584200), (35842, 2891600), (36145, 2867360), (57832, 1792100), (71684, 1445800), (72290, 1433680), (89605, 1156640), (115664, 896050), (143368, 722900), (144580, 716840), (179210, 578320), (180725, 573472), (231328, 448025), (286736, 361450), (289160, 358420)]