157438450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{10531}}^1$

素因数の和:10579

約数の個数: 48

約数和(自身を含む): 329103936

約数和(自身を除く): 171665486

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 115, 130, 230, 299, 325, 575, 598, 650, 1150, 1495, 2990, 7475, 10531, 14950, 21062, 52655, 105310, 136903, 242213, 263275, 273806, 484426, 526550, 684515, 1211065, 1369030, 2422130, 3148769, 3422575, 6055325, 6297538, 6845150, 12110650, 15743845, 31487690, 78719225, 157438450]

約数ペア:

[(1, 157438450), (2, 78719225), (5, 31487690), (10, 15743845), (13, 12110650), (23, 6845150), (25, 6297538), (26, 6055325), (46, 3422575), (50, 3148769), (65, 2422130), (115, 1369030), (130, 1211065), (230, 684515), (299, 526550), (325, 484426), (575, 273806), (598, 263275), (650, 242213), (1150, 136903), (1495, 105310), (2990, 52655), (7475, 21062), (10531, 14950)]