169913100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{80911}}^1$

素因数の和:80935

約数の個数: 72

約数和(自身を含む): 561852928

約数和(自身を除く): 391939828

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 80911, 161822, 242733, 323644, 404555, 485466, 566377, 809110, 970932, 1132754, 1213665, 1618220, 1699131, 2022775, 2265508, 2427330, 2831885, 3398262, 4045550, 4854660, 5663770, 6068325, 6796524, 8091100, 8495655, 11327540, 12136650, 14159425, 16991310, 24273300, 28318850, 33982620, 42478275, 56637700, 84956550, 169913100]

約数ペア:

[(1, 169913100), (2, 84956550), (3, 56637700), (4, 42478275), (5, 33982620), (6, 28318850), (7, 24273300), (10, 16991310), (12, 14159425), (14, 12136650), (15, 11327540), (20, 8495655), (21, 8091100), (25, 6796524), (28, 6068325), (30, 5663770), (35, 4854660), (42, 4045550), (50, 3398262), (60, 2831885), (70, 2427330), (75, 2265508), (84, 2022775), (100, 1699131), (105, 1618220), (140, 1213665), (150, 1132754), (175, 970932), (210, 809110), (300, 566377), (350, 485466), (420, 404555), (525, 323644), (700, 242733), (1050, 161822), (2100, 80911)]