190663900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{167}}^1\times {\mathrm{233}}^1$

素因数の和:428

約数の個数: 108

約数和(自身を含む): 486250128

約数和(自身を除く): 295586228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 167, 175, 196, 233, 245, 334, 350, 466, 490, 668, 700, 835, 932, 980, 1165, 1169, 1225, 1631, 1670, 2330, 2338, 2450, 3262, 3340, 4175, 4660, 4676, 4900, 5825, 5845, 6524, 8155, 8183, 8350, 11417, 11650, 11690, 16310, 16366, 16700, 22834, 23300, 23380, 29225, 32620, 32732, 38911, 40775, 40915, 45668, 57085, 58450, 77822, 81550, 81830, 114170, 116900, 155644, 163100, 163660, 194555, 204575, 228340, 272377, 285425, 389110, 409150, 544754, 570850, 778220, 818300, 972775, 1089508, 1141700, 1361885, 1906639, 1945550, 2723770, 3813278, 3891100, 5447540, 6809425, 7626556, 9533195, 13618850, 19066390, 27237700, 38132780, 47665975, 95331950, 190663900]

約数ペア:

[(1, 190663900), (2, 95331950), (4, 47665975), (5, 38132780), (7, 27237700), (10, 19066390), (14, 13618850), (20, 9533195), (25, 7626556), (28, 6809425), (35, 5447540), (49, 3891100), (50, 3813278), (70, 2723770), (98, 1945550), (100, 1906639), (140, 1361885), (167, 1141700), (175, 1089508), (196, 972775), (233, 818300), (245, 778220), (334, 570850), (350, 544754), (466, 409150), (490, 389110), (668, 285425), (700, 272377), (835, 228340), (932, 204575), (980, 194555), (1165, 163660), (1169, 163100), (1225, 155644), (1631, 116900), (1670, 114170), (2330, 81830), (2338, 81550), (2450, 77822), (3262, 58450), (3340, 57085), (4175, 45668), (4660, 40915), (4676, 40775), (4900, 38911), (5825, 32732), (5845, 32620), (6524, 29225), (8155, 23380), (8183, 23300), (8350, 22834), (11417, 16700), (11650, 16366), (11690, 16310)]