161566185900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{10990897}}^1$

素因数の和:10990928

約数の個数: 108

約数和(自身を含む): 543785669448

約数和(自身を除く): 382219483548

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 140, 147, 150, 175, 196, 210, 245, 294, 300, 350, 420, 490, 525, 588, 700, 735, 980, 1050, 1225, 1470, 2100, 2450, 2940, 3675, 4900, 7350, 14700, 10990897, 21981794, 32972691, 43963588, 54954485, 65945382, 76936279, 109908970, 131890764, 153872558, 164863455, 219817940, 230808837, 274772425, 307745116, 329726910, 384681395, 461617674, 538553953, 549544850, 659453820, 769362790, 824317275, 923235348, 1077107906, 1099089700, 1154044185, 1538725580, 1615661859, 1648634550, 1923406975, 2154215812, 2308088370, 2692769765, 3231323718, 3297269100, 3846813950, 4616176740, 5385539530, 5770220925, 6462647436, 7693627900, 8078309295, 10771079060, 11540441850, 13463848825, 16156618590, 23080883700, 26927697650, 32313237180, 40391546475, 53855395300, 80783092950, 161566185900]

約数ペア:

[(1, 161566185900), (2, 80783092950), (3, 53855395300), (4, 40391546475), (5, 32313237180), (6, 26927697650), (7, 23080883700), (10, 16156618590), (12, 13463848825), (14, 11540441850), (15, 10771079060), (20, 8078309295), (21, 7693627900), (25, 6462647436), (28, 5770220925), (30, 5385539530), (35, 4616176740), (42, 3846813950), (49, 3297269100), (50, 3231323718), (60, 2692769765), (70, 2308088370), (75, 2154215812), (84, 1923406975), (98, 1648634550), (100, 1615661859), (105, 1538725580), (140, 1154044185), (147, 1099089700), (150, 1077107906), (175, 923235348), (196, 824317275), (210, 769362790), (245, 659453820), (294, 549544850), (300, 538553953), (350, 461617674), (420, 384681395), (490, 329726910), (525, 307745116), (588, 274772425), (700, 230808837), (735, 219817940), (980, 164863455), (1050, 153872558), (1225, 131890764), (1470, 109908970), (2100, 76936279), (2450, 65945382), (2940, 54954485), (3675, 43963588), (4900, 32972691), (7350, 21981794), (14700, 10990897)]