42086757880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2153}}^1$

素因数の和:2306

約数の個数: 192

約数和(自身を含む): 107127036000

約数和(自身を除く): 65040278120

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 89, 95, 136, 152, 170, 178, 190, 289, 323, 340, 356, 380, 445, 578, 646, 680, 712, 760, 890, 1156, 1292, 1445, 1513, 1615, 1691, 1780, 2153, 2312, 2584, 2890, 3026, 3230, 3382, 3560, 4306, 5491, 5780, 6052, 6460, 6764, 7565, 8455, 8612, 10765, 10982, 11560, 12104, 12920, 13528, 15130, 16910, 17224, 21530, 21964, 25721, 27455, 28747, 30260, 33820, 36601, 40907, 43060, 43928, 51442, 54910, 57494, 60520, 67640, 73202, 81814, 86120, 102884, 109820, 114988, 128605, 143735, 146404, 163628, 183005, 191617, 204535, 205768, 219640, 229976, 257210, 287470, 292808, 327256, 366010, 383234, 409070, 488699, 514420, 574940, 622217, 695419, 732020, 766468, 818140, 958085, 977398, 1028840, 1149880, 1244434, 1390838, 1464040, 1532936, 1636280, 1916170, 1954796, 2443495, 2488868, 2781676, 3111085, 3257489, 3477095, 3640723, 3832340, 3909592, 4886990, 4977736, 5563352, 6222170, 6514978, 6954190, 7281446, 7664680, 9773980, 11822123, 12444340, 13029956, 13908380, 14562892, 16287445, 18203615, 19547960, 23644246, 24888680, 26059912, 27816760, 29125784, 32574890, 36407230, 47288492, 55377313, 59110615, 61892291, 65149780, 72814460, 94576984, 110754626, 118221230, 123784582, 130299560, 145628920, 221509252, 236442460, 247569164, 276886565, 309461455, 443018504, 472884920, 495138328, 553773130, 618922910, 1052168947, 1107546260, 1237845820, 2104337894, 2215092520, 2475691640, 4208675788, 5260844735, 8417351576, 10521689470, 21043378940, 42086757880]

約数ペア:

[(1, 42086757880), (2, 21043378940), (4, 10521689470), (5, 8417351576), (8, 5260844735), (10, 4208675788), (17, 2475691640), (19, 2215092520), (20, 2104337894), (34, 1237845820), (38, 1107546260), (40, 1052168947), (68, 618922910), (76, 553773130), (85, 495138328), (89, 472884920), (95, 443018504), (136, 309461455), (152, 276886565), (170, 247569164), (178, 236442460), (190, 221509252), (289, 145628920), (323, 130299560), (340, 123784582), (356, 118221230), (380, 110754626), (445, 94576984), (578, 72814460), (646, 65149780), (680, 61892291), (712, 59110615), (760, 55377313), (890, 47288492), (1156, 36407230), (1292, 32574890), (1445, 29125784), (1513, 27816760), (1615, 26059912), (1691, 24888680), (1780, 23644246), (2153, 19547960), (2312, 18203615), (2584, 16287445), (2890, 14562892), (3026, 13908380), (3230, 13029956), (3382, 12444340), (3560, 11822123), (4306, 9773980), (5491, 7664680), (5780, 7281446), (6052, 6954190), (6460, 6514978), (6764, 6222170), (7565, 5563352), (8455, 4977736), (8612, 4886990), (10765, 3909592), (10982, 3832340), (11560, 3640723), (12104, 3477095), (12920, 3257489), (13528, 3111085), (15130, 2781676), (16910, 2488868), (17224, 2443495), (21530, 1954796), (21964, 1916170), (25721, 1636280), (27455, 1532936), (28747, 1464040), (30260, 1390838), (33820, 1244434), (36601, 1149880), (40907, 1028840), (43060, 977398), (43928, 958085), (51442, 818140), (54910, 766468), (57494, 732020), (60520, 695419), (67640, 622217), (73202, 574940), (81814, 514420), (86120, 488699), (102884, 409070), (109820, 383234), (114988, 366010), (128605, 327256), (143735, 292808), (146404, 287470), (163628, 257210), (183005, 229976), (191617, 219640), (204535, 205768)]