85869870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1109}}^1$

素因数の和:1237

約数の個数: 64

約数和(自身を含む): 215784000

約数和(自身を除く): 129914130

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 89, 145, 174, 178, 267, 290, 435, 445, 534, 870, 890, 1109, 1335, 2218, 2581, 2670, 3327, 5162, 5545, 6654, 7743, 11090, 12905, 15486, 16635, 25810, 32161, 33270, 38715, 64322, 77430, 96483, 98701, 160805, 192966, 197402, 296103, 321610, 482415, 493505, 592206, 964830, 987010, 1480515, 2862329, 2961030, 5724658, 8586987, 14311645, 17173974, 28623290, 42934935, 85869870]

約数ペア:

[(1, 85869870), (2, 42934935), (3, 28623290), (5, 17173974), (6, 14311645), (10, 8586987), (15, 5724658), (29, 2961030), (30, 2862329), (58, 1480515), (87, 987010), (89, 964830), (145, 592206), (174, 493505), (178, 482415), (267, 321610), (290, 296103), (435, 197402), (445, 192966), (534, 160805), (870, 98701), (890, 96483), (1109, 77430), (1335, 64322), (2218, 38715), (2581, 33270), (2670, 32161), (3327, 25810), (5162, 16635), (5545, 15486), (6654, 12905), (7743, 11090)]