79174620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2027}}^1$

素因数の和:2080

約数の個数: 144

約数和(自身を含む): 283465728

約数和(自身を除く): 204291108

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 140, 155, 180, 186, 210, 217, 252, 279, 310, 315, 372, 420, 434, 465, 558, 620, 630, 651, 868, 930, 1085, 1116, 1260, 1302, 1395, 1860, 1953, 2027, 2170, 2604, 2790, 3255, 3906, 4054, 4340, 5580, 6081, 6510, 7812, 8108, 9765, 10135, 12162, 13020, 14189, 18243, 19530, 20270, 24324, 28378, 30405, 36486, 39060, 40540, 42567, 56756, 60810, 62837, 70945, 72972, 85134, 91215, 121620, 125674, 127701, 141890, 170268, 182430, 188511, 212835, 251348, 255402, 283780, 314185, 364860, 377022, 425670, 439859, 510804, 565533, 628370, 638505, 754044, 851340, 879718, 942555, 1131066, 1256740, 1277010, 1319577, 1759436, 1885110, 2199295, 2262132, 2554020, 2639154, 2827665, 3770220, 3958731, 4398590, 5278308, 5655330, 6597885, 7917462, 8797180, 11310660, 13195770, 15834924, 19793655, 26391540, 39587310, 79174620]

約数ペア:

[(1, 79174620), (2, 39587310), (3, 26391540), (4, 19793655), (5, 15834924), (6, 13195770), (7, 11310660), (9, 8797180), (10, 7917462), (12, 6597885), (14, 5655330), (15, 5278308), (18, 4398590), (20, 3958731), (21, 3770220), (28, 2827665), (30, 2639154), (31, 2554020), (35, 2262132), (36, 2199295), (42, 1885110), (45, 1759436), (60, 1319577), (62, 1277010), (63, 1256740), (70, 1131066), (84, 942555), (90, 879718), (93, 851340), (105, 754044), (124, 638505), (126, 628370), (140, 565533), (155, 510804), (180, 439859), (186, 425670), (210, 377022), (217, 364860), (252, 314185), (279, 283780), (310, 255402), (315, 251348), (372, 212835), (420, 188511), (434, 182430), (465, 170268), (558, 141890), (620, 127701), (630, 125674), (651, 121620), (868, 91215), (930, 85134), (1085, 72972), (1116, 70945), (1260, 62837), (1302, 60810), (1395, 56756), (1860, 42567), (1953, 40540), (2027, 39060), (2170, 36486), (2604, 30405), (2790, 28378), (3255, 24324), (3906, 20270), (4054, 19530), (4340, 18243), (5580, 14189), (6081, 13020), (6510, 12162), (7812, 10135), (8108, 9765)]