77242250

素因数分解:

$2^1\times 5^3\times {\mathrm{79}}^1\times {\mathrm{3911}}^1$

素因数の和:4007

約数の個数: 32

約数和(自身を含む): 146465280

約数和(自身を除く): 69223030

約数列:

[1, 2, 5, 10, 25, 50, 79, 125, 158, 250, 395, 790, 1975, 3911, 3950, 7822, 9875, 19555, 19750, 39110, 97775, 195550, 308969, 488875, 617938, 977750, 1544845, 3089690, 7724225, 15448450, 38621125, 77242250]

約数ペア:

[(1, 77242250), (2, 38621125), (5, 15448450), (10, 7724225), (25, 3089690), (50, 1544845), (79, 977750), (125, 617938), (158, 488875), (250, 308969), (395, 195550), (790, 97775), (1975, 39110), (3911, 19750), (3950, 19555), (7822, 9875)]