156976744250

素因数分解:

$2^1\times 5^3\times {\mathrm{61}}^1\times {\mathrm{263}}^1\times {\mathrm{39139}}^1$

素因数の和:39480

約数の個数: 64

約数和(自身を含む): 299821167360

約数和(自身を除く): 142844423110

約数列:

[1, 2, 5, 10, 25, 50, 61, 122, 125, 250, 263, 305, 526, 610, 1315, 1525, 2630, 3050, 6575, 7625, 13150, 15250, 16043, 32086, 32875, 39139, 65750, 78278, 80215, 160430, 195695, 391390, 401075, 802150, 978475, 1956950, 2005375, 2387479, 4010750, 4774958, 4892375, 9784750, 10293557, 11937395, 20587114, 23874790, 51467785, 59686975, 102935570, 119373950, 257338925, 298434875, 514677850, 596869750, 627906977, 1255813954, 1286694625, 2573389250, 3139534885, 6279069770, 15697674425, 31395348850, 78488372125, 156976744250]

約数ペア:

[(1, 156976744250), (2, 78488372125), (5, 31395348850), (10, 15697674425), (25, 6279069770), (50, 3139534885), (61, 2573389250), (122, 1286694625), (125, 1255813954), (250, 627906977), (263, 596869750), (305, 514677850), (526, 298434875), (610, 257338925), (1315, 119373950), (1525, 102935570), (2630, 59686975), (3050, 51467785), (6575, 23874790), (7625, 20587114), (13150, 11937395), (15250, 10293557), (16043, 9784750), (32086, 4892375), (32875, 4774958), (39139, 4010750), (65750, 2387479), (78278, 2005375), (80215, 1956950), (160430, 978475), (195695, 802150), (391390, 401075)]