61100040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{491}}^1$

素因数の和:583

約数の個数: 128

約数和(自身を含む): 197665920

約数和(自身を除く): 136565880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 61, 68, 85, 102, 120, 122, 136, 170, 183, 204, 244, 255, 305, 340, 366, 408, 488, 491, 510, 610, 680, 732, 915, 982, 1020, 1037, 1220, 1464, 1473, 1830, 1964, 2040, 2074, 2440, 2455, 2946, 3111, 3660, 3928, 4148, 4910, 5185, 5892, 6222, 7320, 7365, 8296, 8347, 9820, 10370, 11784, 12444, 14730, 15555, 16694, 19640, 20740, 24888, 25041, 29460, 29951, 31110, 33388, 41480, 41735, 50082, 58920, 59902, 62220, 66776, 83470, 89853, 100164, 119804, 124440, 125205, 149755, 166940, 179706, 200328, 239608, 250410, 299510, 333880, 359412, 449265, 500820, 509167, 599020, 718824, 898530, 1001640, 1018334, 1198040, 1527501, 1797060, 2036668, 2545835, 3055002, 3594120, 4073336, 5091670, 6110004, 7637505, 10183340, 12220008, 15275010, 20366680, 30550020, 61100040]

約数ペア:

[(1, 61100040), (2, 30550020), (3, 20366680), (4, 15275010), (5, 12220008), (6, 10183340), (8, 7637505), (10, 6110004), (12, 5091670), (15, 4073336), (17, 3594120), (20, 3055002), (24, 2545835), (30, 2036668), (34, 1797060), (40, 1527501), (51, 1198040), (60, 1018334), (61, 1001640), (68, 898530), (85, 718824), (102, 599020), (120, 509167), (122, 500820), (136, 449265), (170, 359412), (183, 333880), (204, 299510), (244, 250410), (255, 239608), (305, 200328), (340, 179706), (366, 166940), (408, 149755), (488, 125205), (491, 124440), (510, 119804), (610, 100164), (680, 89853), (732, 83470), (915, 66776), (982, 62220), (1020, 59902), (1037, 58920), (1220, 50082), (1464, 41735), (1473, 41480), (1830, 33388), (1964, 31110), (2040, 29951), (2074, 29460), (2440, 25041), (2455, 24888), (2946, 20740), (3111, 19640), (3660, 16694), (3928, 15555), (4148, 14730), (4910, 12444), (5185, 11784), (5892, 10370), (6222, 9820), (7320, 8347), (7365, 8296)]