25521180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1$

素因数の和:459

約数の個数: 96

約数和(自身を含む): 76661760

約数和(自身を除く): 51140580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 61, 76, 95, 114, 122, 183, 190, 228, 244, 285, 305, 366, 367, 380, 570, 610, 732, 734, 915, 1101, 1140, 1159, 1220, 1468, 1830, 1835, 2202, 2318, 3477, 3660, 3670, 4404, 4636, 5505, 5795, 6954, 6973, 7340, 11010, 11590, 13908, 13946, 17385, 20919, 22020, 22387, 23180, 27892, 34770, 34865, 41838, 44774, 67161, 69540, 69730, 83676, 89548, 104595, 111935, 134322, 139460, 209190, 223870, 268644, 335805, 418380, 425353, 447740, 671610, 850706, 1276059, 1343220, 1701412, 2126765, 2552118, 4253530, 5104236, 6380295, 8507060, 12760590, 25521180]

約数ペア:

[(1, 25521180), (2, 12760590), (3, 8507060), (4, 6380295), (5, 5104236), (6, 4253530), (10, 2552118), (12, 2126765), (15, 1701412), (19, 1343220), (20, 1276059), (30, 850706), (38, 671610), (57, 447740), (60, 425353), (61, 418380), (76, 335805), (95, 268644), (114, 223870), (122, 209190), (183, 139460), (190, 134322), (228, 111935), (244, 104595), (285, 89548), (305, 83676), (366, 69730), (367, 69540), (380, 67161), (570, 44774), (610, 41838), (732, 34865), (734, 34770), (915, 27892), (1101, 23180), (1140, 22387), (1159, 22020), (1220, 20919), (1468, 17385), (1830, 13946), (1835, 13908), (2202, 11590), (2318, 11010), (3477, 7340), (3660, 6973), (3670, 6954), (4404, 5795), (4636, 5505)]