53987150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2113}}^1$

素因数の和:2205

約数の個数: 48

約数和(自身を含む): 116388384

約数和(自身を除く): 62401234

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 73, 146, 175, 350, 365, 511, 730, 1022, 1825, 2113, 2555, 3650, 4226, 5110, 10565, 12775, 14791, 21130, 25550, 29582, 52825, 73955, 105650, 147910, 154249, 308498, 369775, 739550, 771245, 1079743, 1542490, 2159486, 3856225, 5398715, 7712450, 10797430, 26993575, 53987150]

約数ペア:

[(1, 53987150), (2, 26993575), (5, 10797430), (7, 7712450), (10, 5398715), (14, 3856225), (25, 2159486), (35, 1542490), (50, 1079743), (70, 771245), (73, 739550), (146, 369775), (175, 308498), (350, 154249), (365, 147910), (511, 105650), (730, 73955), (1022, 52825), (1825, 29582), (2113, 25550), (2555, 21130), (3650, 14791), (4226, 12775), (5110, 10565)]