61268340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8581}}^1$

素因数の和:8617

約数の個数: 96

約数和(自身を含む): 207615744

約数和(自身を除く): 146347404

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 8581, 17162, 25743, 34324, 42905, 51486, 60067, 85810, 102972, 120134, 128715, 145877, 171620, 180201, 240268, 257430, 291754, 300335, 360402, 437631, 514860, 583508, 600670, 720804, 729385, 875262, 901005, 1021139, 1201340, 1458770, 1750524, 1802010, 2042278, 2188155, 2917540, 3063417, 3604020, 4084556, 4376310, 5105695, 6126834, 8752620, 10211390, 12253668, 15317085, 20422780, 30634170, 61268340]

約数ペア:

[(1, 61268340), (2, 30634170), (3, 20422780), (4, 15317085), (5, 12253668), (6, 10211390), (7, 8752620), (10, 6126834), (12, 5105695), (14, 4376310), (15, 4084556), (17, 3604020), (20, 3063417), (21, 2917540), (28, 2188155), (30, 2042278), (34, 1802010), (35, 1750524), (42, 1458770), (51, 1201340), (60, 1021139), (68, 901005), (70, 875262), (84, 729385), (85, 720804), (102, 600670), (105, 583508), (119, 514860), (140, 437631), (170, 360402), (204, 300335), (210, 291754), (238, 257430), (255, 240268), (340, 180201), (357, 171620), (420, 145877), (476, 128715), (510, 120134), (595, 102972), (714, 85810), (1020, 60067), (1190, 51486), (1428, 42905), (1785, 34324), (2380, 25743), (3570, 17162), (7140, 8581)]