61045740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{48449}}^1$

素因数の和:48471

約数の個数: 72

約数和(自身を含む): 211629600

約数和(自身を除く): 150583860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 48449, 96898, 145347, 193796, 242245, 290694, 339143, 436041, 484490, 581388, 678286, 726735, 872082, 968980, 1017429, 1356572, 1453470, 1695715, 1744164, 2034858, 2180205, 2906940, 3052287, 3391430, 4069716, 4360410, 5087145, 6104574, 6782860, 8720820, 10174290, 12209148, 15261435, 20348580, 30522870, 61045740]

約数ペア:

[(1, 61045740), (2, 30522870), (3, 20348580), (4, 15261435), (5, 12209148), (6, 10174290), (7, 8720820), (9, 6782860), (10, 6104574), (12, 5087145), (14, 4360410), (15, 4069716), (18, 3391430), (20, 3052287), (21, 2906940), (28, 2180205), (30, 2034858), (35, 1744164), (36, 1695715), (42, 1453470), (45, 1356572), (60, 1017429), (63, 968980), (70, 872082), (84, 726735), (90, 678286), (105, 581388), (126, 484490), (140, 436041), (180, 339143), (210, 290694), (252, 242245), (315, 193796), (420, 145347), (630, 96898), (1260, 48449)]