42081200

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:164

約数の個数: 180

約数和(自身を含む): 124891560

約数和(自身を除く): 82810360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 35, 38, 40, 49, 50, 56, 70, 76, 80, 95, 98, 100, 112, 113, 133, 140, 152, 175, 190, 196, 200, 226, 245, 266, 280, 304, 350, 380, 392, 400, 452, 475, 490, 532, 560, 565, 665, 700, 760, 784, 791, 904, 931, 950, 980, 1064, 1130, 1225, 1330, 1400, 1520, 1582, 1808, 1862, 1900, 1960, 2128, 2147, 2260, 2450, 2660, 2800, 2825, 3164, 3325, 3724, 3800, 3920, 3955, 4294, 4520, 4655, 4900, 5320, 5537, 5650, 6328, 6650, 7448, 7600, 7910, 8588, 9040, 9310, 9800, 10640, 10735, 11074, 11300, 12656, 13300, 14896, 15029, 15820, 17176, 18620, 19600, 19775, 21470, 22148, 22600, 23275, 26600, 27685, 30058, 31640, 34352, 37240, 39550, 42940, 44296, 45200, 46550, 53200, 53675, 55370, 60116, 63280, 74480, 75145, 79100, 85880, 88592, 93100, 105203, 107350, 110740, 120232, 138425, 150290, 158200, 171760, 186200, 210406, 214700, 221480, 240464, 276850, 300580, 316400, 372400, 375725, 420812, 429400, 442960, 526015, 553700, 601160, 751450, 841624, 858800, 1052030, 1107400, 1202320, 1502900, 1683248, 2104060, 2214800, 2630075, 3005800, 4208120, 5260150, 6011600, 8416240, 10520300, 21040600, 42081200]

約数ペア:

[(1, 42081200), (2, 21040600), (4, 10520300), (5, 8416240), (7, 6011600), (8, 5260150), (10, 4208120), (14, 3005800), (16, 2630075), (19, 2214800), (20, 2104060), (25, 1683248), (28, 1502900), (35, 1202320), (38, 1107400), (40, 1052030), (49, 858800), (50, 841624), (56, 751450), (70, 601160), (76, 553700), (80, 526015), (95, 442960), (98, 429400), (100, 420812), (112, 375725), (113, 372400), (133, 316400), (140, 300580), (152, 276850), (175, 240464), (190, 221480), (196, 214700), (200, 210406), (226, 186200), (245, 171760), (266, 158200), (280, 150290), (304, 138425), (350, 120232), (380, 110740), (392, 107350), (400, 105203), (452, 93100), (475, 88592), (490, 85880), (532, 79100), (560, 75145), (565, 74480), (665, 63280), (700, 60116), (760, 55370), (784, 53675), (791, 53200), (904, 46550), (931, 45200), (950, 44296), (980, 42940), (1064, 39550), (1130, 37240), (1225, 34352), (1330, 31640), (1400, 30058), (1520, 27685), (1582, 26600), (1808, 23275), (1862, 22600), (1900, 22148), (1960, 21470), (2128, 19775), (2147, 19600), (2260, 18620), (2450, 17176), (2660, 15820), (2800, 15029), (2825, 14896), (3164, 13300), (3325, 12656), (3724, 11300), (3800, 11074), (3920, 10735), (3955, 10640), (4294, 9800), (4520, 9310), (4655, 9040), (4900, 8588), (5320, 7910), (5537, 7600), (5650, 7448), (6328, 6650)]