1300285400

素因数分解:

$2^3\times 5^2\times {\mathrm{107}}^1\times {\mathrm{60761}}^1$

素因数の和:60884

約数の個数: 48

約数和(自身を含む): 3051467640

約数和(自身を除く): 1751182240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 107, 200, 214, 428, 535, 856, 1070, 2140, 2675, 4280, 5350, 10700, 21400, 60761, 121522, 243044, 303805, 486088, 607610, 1215220, 1519025, 2430440, 3038050, 6076100, 6501427, 12152200, 13002854, 26005708, 32507135, 52011416, 65014270, 130028540, 162535675, 260057080, 325071350, 650142700, 1300285400]

約数ペア:

[(1, 1300285400), (2, 650142700), (4, 325071350), (5, 260057080), (8, 162535675), (10, 130028540), (20, 65014270), (25, 52011416), (40, 32507135), (50, 26005708), (100, 13002854), (107, 12152200), (200, 6501427), (214, 6076100), (428, 3038050), (535, 2430440), (856, 1519025), (1070, 1215220), (2140, 607610), (2675, 486088), (4280, 303805), (5350, 243044), (10700, 121522), (21400, 60761)]