189634900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{229}}^1$

素因数の和:283

約数の個数: 162

約数和(自身を含む): 520611210

約数和(自身を除く): 330976310

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 49, 50, 52, 65, 70, 91, 98, 100, 130, 140, 169, 175, 182, 196, 229, 245, 260, 325, 338, 350, 364, 455, 458, 490, 637, 650, 676, 700, 845, 910, 916, 980, 1145, 1183, 1225, 1274, 1300, 1603, 1690, 1820, 2275, 2290, 2366, 2450, 2548, 2977, 3185, 3206, 3380, 4225, 4550, 4580, 4732, 4900, 5725, 5915, 5954, 6370, 6412, 8015, 8281, 8450, 9100, 11221, 11450, 11830, 11908, 12740, 14885, 15925, 16030, 16562, 16900, 20839, 22442, 22900, 23660, 29575, 29770, 31850, 32060, 33124, 38701, 40075, 41405, 41678, 44884, 56105, 59150, 59540, 63700, 74425, 77402, 80150, 82810, 83356, 104195, 112210, 118300, 145873, 148850, 154804, 160300, 165620, 193505, 207025, 208390, 224420, 270907, 280525, 291746, 297700, 387010, 414050, 416780, 520975, 541814, 561050, 583492, 729365, 774020, 828100, 967525, 1041950, 1083628, 1122100, 1354535, 1458730, 1896349, 1935050, 2083900, 2709070, 2917460, 3646825, 3792698, 3870100, 5418140, 6772675, 7293650, 7585396, 9481745, 13545350, 14587300, 18963490, 27090700, 37926980, 47408725, 94817450, 189634900]

約数ペア:

[(1, 189634900), (2, 94817450), (4, 47408725), (5, 37926980), (7, 27090700), (10, 18963490), (13, 14587300), (14, 13545350), (20, 9481745), (25, 7585396), (26, 7293650), (28, 6772675), (35, 5418140), (49, 3870100), (50, 3792698), (52, 3646825), (65, 2917460), (70, 2709070), (91, 2083900), (98, 1935050), (100, 1896349), (130, 1458730), (140, 1354535), (169, 1122100), (175, 1083628), (182, 1041950), (196, 967525), (229, 828100), (245, 774020), (260, 729365), (325, 583492), (338, 561050), (350, 541814), (364, 520975), (455, 416780), (458, 414050), (490, 387010), (637, 297700), (650, 291746), (676, 280525), (700, 270907), (845, 224420), (910, 208390), (916, 207025), (980, 193505), (1145, 165620), (1183, 160300), (1225, 154804), (1274, 148850), (1300, 145873), (1603, 118300), (1690, 112210), (1820, 104195), (2275, 83356), (2290, 82810), (2366, 80150), (2450, 77402), (2548, 74425), (2977, 63700), (3185, 59540), (3206, 59150), (3380, 56105), (4225, 44884), (4550, 41678), (4580, 41405), (4732, 40075), (4900, 38701), (5725, 33124), (5915, 32060), (5954, 31850), (6370, 29770), (6412, 29575), (8015, 23660), (8281, 22900), (8450, 22442), (9100, 20839), (11221, 16900), (11450, 16562), (11830, 16030), (11908, 15925), (12740, 14885)]