42471540

素因数分解:

$2^2\times 3^7\times 5^1\times {\mathrm{971}}^1$

素因数の和:1001

約数の個数: 96

約数和(自身を含む): 133902720

約数和(自身を除く): 91431180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 729, 810, 971, 972, 1215, 1458, 1620, 1942, 2187, 2430, 2913, 2916, 3645, 3884, 4374, 4855, 4860, 5826, 7290, 8739, 8748, 9710, 10935, 11652, 14565, 14580, 17478, 19420, 21870, 26217, 29130, 34956, 43695, 43740, 52434, 58260, 78651, 87390, 104868, 131085, 157302, 174780, 235953, 262170, 314604, 393255, 471906, 524340, 707859, 786510, 943812, 1179765, 1415718, 1573020, 2123577, 2359530, 2831436, 3539295, 4247154, 4719060, 7078590, 8494308, 10617885, 14157180, 21235770, 42471540]

約数ペア:

[(1, 42471540), (2, 21235770), (3, 14157180), (4, 10617885), (5, 8494308), (6, 7078590), (9, 4719060), (10, 4247154), (12, 3539295), (15, 2831436), (18, 2359530), (20, 2123577), (27, 1573020), (30, 1415718), (36, 1179765), (45, 943812), (54, 786510), (60, 707859), (81, 524340), (90, 471906), (108, 393255), (135, 314604), (162, 262170), (180, 235953), (243, 174780), (270, 157302), (324, 131085), (405, 104868), (486, 87390), (540, 78651), (729, 58260), (810, 52434), (971, 43740), (972, 43695), (1215, 34956), (1458, 29130), (1620, 26217), (1942, 21870), (2187, 19420), (2430, 17478), (2913, 14580), (2916, 14565), (3645, 11652), (3884, 10935), (4374, 9710), (4855, 8748), (4860, 8739), (5826, 7290)]