12201237500

素因数分解:

$2^2\times 5^5\times {\mathrm{149}}^1\times {\mathrm{6551}}^1$

素因数の和:6729

約数の個数: 72

約数和(自身を含む): 26871717600

約数和(自身を除く): 14670480100

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 149, 250, 298, 500, 596, 625, 745, 1250, 1490, 2500, 2980, 3125, 3725, 6250, 6551, 7450, 12500, 13102, 14900, 18625, 26204, 32755, 37250, 65510, 74500, 93125, 131020, 163775, 186250, 327550, 372500, 465625, 655100, 818875, 931250, 976099, 1637750, 1862500, 1952198, 3275500, 3904396, 4094375, 4880495, 8188750, 9760990, 16377500, 19521980, 20471875, 24402475, 40943750, 48804950, 81887500, 97609900, 122012375, 244024750, 488049500, 610061875, 1220123750, 2440247500, 3050309375, 6100618750, 12201237500]

約数ペア:

[(1, 12201237500), (2, 6100618750), (4, 3050309375), (5, 2440247500), (10, 1220123750), (20, 610061875), (25, 488049500), (50, 244024750), (100, 122012375), (125, 97609900), (149, 81887500), (250, 48804950), (298, 40943750), (500, 24402475), (596, 20471875), (625, 19521980), (745, 16377500), (1250, 9760990), (1490, 8188750), (2500, 4880495), (2980, 4094375), (3125, 3904396), (3725, 3275500), (6250, 1952198), (6551, 1862500), (7450, 1637750), (12500, 976099), (13102, 931250), (14900, 818875), (18625, 655100), (26204, 465625), (32755, 372500), (37250, 327550), (65510, 186250), (74500, 163775), (93125, 131020)]