78746010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{374981}}^1$

素因数の和:374998

約数の個数: 32

約数和(自身を含む): 215989632

約数和(自身を除く): 137243622

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 374981, 749962, 1124943, 1874905, 2249886, 2624867, 3749810, 5249734, 5624715, 7874601, 11249430, 13124335, 15749202, 26248670, 39373005, 78746010]

約数ペア:

[(1, 78746010), (2, 39373005), (3, 26248670), (5, 15749202), (6, 13124335), (7, 11249430), (10, 7874601), (14, 5624715), (15, 5249734), (21, 3749810), (30, 2624867), (35, 2249886), (42, 1874905), (70, 1124943), (105, 749962), (210, 374981)]