72400510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79561}}^1$

素因数の和:79588

約数の個数: 32

約数和(自身を含む): 160396992

約数和(自身を除く): 87996482

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 79561, 159122, 397805, 556927, 795610, 1034293, 1113854, 2068586, 2784635, 5171465, 5569270, 7240051, 10342930, 14480102, 36200255, 72400510]

約数ペア:

[(1, 72400510), (2, 36200255), (5, 14480102), (7, 10342930), (10, 7240051), (13, 5569270), (14, 5171465), (26, 2784635), (35, 2068586), (65, 1113854), (70, 1034293), (91, 795610), (130, 556927), (182, 397805), (455, 159122), (910, 79561)]