25060560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{2131}}^1$

素因数の和:2161

約数の個数: 120

約数和(自身を含む): 90413856

約数和(自身を除く): 65353296

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2131, 2352, 2940, 3920, 4262, 5880, 6393, 8524, 10655, 11760, 12786, 14917, 17048, 21310, 25572, 29834, 31965, 34096, 42620, 44751, 51144, 59668, 63930, 74585, 85240, 89502, 102288, 104419, 119336, 127860, 149170, 170480, 179004, 208838, 223755, 238672, 255720, 298340, 313257, 358008, 417676, 447510, 511440, 522095, 596680, 626514, 716016, 835352, 895020, 1044190, 1193360, 1253028, 1566285, 1670704, 1790040, 2088380, 2506056, 3132570, 3580080, 4176760, 5012112, 6265140, 8353520, 12530280, 25060560]

約数ペア:

[(1, 25060560), (2, 12530280), (3, 8353520), (4, 6265140), (5, 5012112), (6, 4176760), (7, 3580080), (8, 3132570), (10, 2506056), (12, 2088380), (14, 1790040), (15, 1670704), (16, 1566285), (20, 1253028), (21, 1193360), (24, 1044190), (28, 895020), (30, 835352), (35, 716016), (40, 626514), (42, 596680), (48, 522095), (49, 511440), (56, 447510), (60, 417676), (70, 358008), (80, 313257), (84, 298340), (98, 255720), (105, 238672), (112, 223755), (120, 208838), (140, 179004), (147, 170480), (168, 149170), (196, 127860), (210, 119336), (240, 104419), (245, 102288), (280, 89502), (294, 85240), (336, 74585), (392, 63930), (420, 59668), (490, 51144), (560, 44751), (588, 42620), (735, 34096), (784, 31965), (840, 29834), (980, 25572), (1176, 21310), (1470, 17048), (1680, 14917), (1960, 12786), (2131, 11760), (2352, 10655), (2940, 8524), (3920, 6393), (4262, 5880)]