61751340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{49009}}^1$

素因数の和:49031

約数の個数: 72

約数和(自身を含む): 214075680

約数和(自身を除く): 152324340

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, 49009, 98018, 147027, 196036, 245045, 294054, 343063, 441081, 490090, 588108, 686126, 735135, 882162, 980180, 1029189, 1372252, 1470270, 1715315, 1764324, 2058378, 2205405, 2940540, 3087567, 3430630, 4116756, 4410810, 5145945, 6175134, 6861260, 8821620, 10291890, 12350268, 15437835, 20583780, 30875670, 61751340]

約数ペア:

[(1, 61751340), (2, 30875670), (3, 20583780), (4, 15437835), (5, 12350268), (6, 10291890), (7, 8821620), (9, 6861260), (10, 6175134), (12, 5145945), (14, 4410810), (15, 4116756), (18, 3430630), (20, 3087567), (21, 2940540), (28, 2205405), (30, 2058378), (35, 1764324), (36, 1715315), (42, 1470270), (45, 1372252), (60, 1029189), (63, 980180), (70, 882162), (84, 735135), (90, 686126), (105, 588108), (126, 490090), (140, 441081), (180, 343063), (210, 294054), (252, 245045), (315, 196036), (420, 147027), (630, 98018), (1260, 49009)]