173264580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{31051}}^1$

素因数の和:31097

約数の個数: 72

約数和(自身を含む): 542540544

約数和(自身を除く): 369275964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 31051, 62102, 93153, 124204, 155255, 186306, 279459, 310510, 372612, 465765, 558918, 621020, 931530, 962581, 1117836, 1397295, 1863060, 1925162, 2794590, 2887743, 3850324, 4812905, 5589180, 5775486, 8663229, 9625810, 11550972, 14438715, 17326458, 19251620, 28877430, 34652916, 43316145, 57754860, 86632290, 173264580]

約数ペア:

[(1, 173264580), (2, 86632290), (3, 57754860), (4, 43316145), (5, 34652916), (6, 28877430), (9, 19251620), (10, 17326458), (12, 14438715), (15, 11550972), (18, 9625810), (20, 8663229), (30, 5775486), (31, 5589180), (36, 4812905), (45, 3850324), (60, 2887743), (62, 2794590), (90, 1925162), (93, 1863060), (124, 1397295), (155, 1117836), (180, 962581), (186, 931530), (279, 621020), (310, 558918), (372, 465765), (465, 372612), (558, 310510), (620, 279459), (930, 186306), (1116, 155255), (1395, 124204), (1860, 93153), (2790, 62102), (5580, 31051)]