238534100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2287}}^1$

素因数の和:2457

約数の個数: 72

約数和(自身を含む): 595795200

約数和(自身を除く): 357261100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 149, 175, 298, 350, 596, 700, 745, 1043, 1490, 2086, 2287, 2980, 3725, 4172, 4574, 5215, 7450, 9148, 10430, 11435, 14900, 16009, 20860, 22870, 26075, 32018, 45740, 52150, 57175, 64036, 80045, 104300, 114350, 160090, 228700, 320180, 340763, 400225, 681526, 800450, 1363052, 1600900, 1703815, 2385341, 3407630, 4770682, 6815260, 8519075, 9541364, 11926705, 17038150, 23853410, 34076300, 47706820, 59633525, 119267050, 238534100]

約数ペア:

[(1, 238534100), (2, 119267050), (4, 59633525), (5, 47706820), (7, 34076300), (10, 23853410), (14, 17038150), (20, 11926705), (25, 9541364), (28, 8519075), (35, 6815260), (50, 4770682), (70, 3407630), (100, 2385341), (140, 1703815), (149, 1600900), (175, 1363052), (298, 800450), (350, 681526), (596, 400225), (700, 340763), (745, 320180), (1043, 228700), (1490, 160090), (2086, 114350), (2287, 104300), (2980, 80045), (3725, 64036), (4172, 57175), (4574, 52150), (5215, 45740), (7450, 32018), (9148, 26075), (10430, 22870), (11435, 20860), (14900, 16009)]