79582860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{1289}}^1$

素因数の和:1325

約数の個数: 144

約数和(自身を含む): 281736000

約数和(自身を除く): 202153140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 343, 420, 441, 490, 588, 630, 686, 735, 882, 980, 1029, 1260, 1289, 1372, 1470, 1715, 1764, 2058, 2205, 2578, 2940, 3087, 3430, 3867, 4116, 4410, 5145, 5156, 6174, 6445, 6860, 7734, 8820, 9023, 10290, 11601, 12348, 12890, 15435, 15468, 18046, 19335, 20580, 23202, 25780, 27069, 30870, 36092, 38670, 45115, 46404, 54138, 58005, 61740, 63161, 77340, 81207, 90230, 108276, 116010, 126322, 135345, 162414, 180460, 189483, 232020, 252644, 270690, 315805, 324828, 378966, 406035, 442127, 541380, 568449, 631610, 757932, 812070, 884254, 947415, 1136898, 1263220, 1326381, 1624140, 1768508, 1894830, 2210635, 2273796, 2652762, 2842245, 3789660, 3979143, 4421270, 5305524, 5684490, 6631905, 7958286, 8842540, 11368980, 13263810, 15916572, 19895715, 26527620, 39791430, 79582860]

約数ペア:

[(1, 79582860), (2, 39791430), (3, 26527620), (4, 19895715), (5, 15916572), (6, 13263810), (7, 11368980), (9, 8842540), (10, 7958286), (12, 6631905), (14, 5684490), (15, 5305524), (18, 4421270), (20, 3979143), (21, 3789660), (28, 2842245), (30, 2652762), (35, 2273796), (36, 2210635), (42, 1894830), (45, 1768508), (49, 1624140), (60, 1326381), (63, 1263220), (70, 1136898), (84, 947415), (90, 884254), (98, 812070), (105, 757932), (126, 631610), (140, 568449), (147, 541380), (180, 442127), (196, 406035), (210, 378966), (245, 324828), (252, 315805), (294, 270690), (315, 252644), (343, 232020), (420, 189483), (441, 180460), (490, 162414), (588, 135345), (630, 126322), (686, 116010), (735, 108276), (882, 90230), (980, 81207), (1029, 77340), (1260, 63161), (1289, 61740), (1372, 58005), (1470, 54138), (1715, 46404), (1764, 45115), (2058, 38670), (2205, 36092), (2578, 30870), (2940, 27069), (3087, 25780), (3430, 23202), (3867, 20580), (4116, 19335), (4410, 18046), (5145, 15468), (5156, 15435), (6174, 12890), (6445, 12348), (6860, 11601), (7734, 10290), (8820, 9023)]