18036200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{991}}^1$

素因数の和:1027

約数の個数: 96

約数和(自身を含む): 51663360

約数和(自身を除く): 33627160

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 91, 100, 104, 130, 140, 175, 182, 200, 260, 280, 325, 350, 364, 455, 520, 650, 700, 728, 910, 991, 1300, 1400, 1820, 1982, 2275, 2600, 3640, 3964, 4550, 4955, 6937, 7928, 9100, 9910, 12883, 13874, 18200, 19820, 24775, 25766, 27748, 34685, 39640, 49550, 51532, 55496, 64415, 69370, 90181, 99100, 103064, 128830, 138740, 173425, 180362, 198200, 257660, 277480, 322075, 346850, 360724, 450905, 515320, 644150, 693700, 721448, 901810, 1288300, 1387400, 1803620, 2254525, 2576600, 3607240, 4509050, 9018100, 18036200]

約数ペア:

[(1, 18036200), (2, 9018100), (4, 4509050), (5, 3607240), (7, 2576600), (8, 2254525), (10, 1803620), (13, 1387400), (14, 1288300), (20, 901810), (25, 721448), (26, 693700), (28, 644150), (35, 515320), (40, 450905), (50, 360724), (52, 346850), (56, 322075), (65, 277480), (70, 257660), (91, 198200), (100, 180362), (104, 173425), (130, 138740), (140, 128830), (175, 103064), (182, 99100), (200, 90181), (260, 69370), (280, 64415), (325, 55496), (350, 51532), (364, 49550), (455, 39640), (520, 34685), (650, 27748), (700, 25766), (728, 24775), (910, 19820), (991, 18200), (1300, 13874), (1400, 12883), (1820, 9910), (1982, 9100), (2275, 7928), (2600, 6937), (3640, 4955), (3964, 4550)]