31701797880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2749}}^1\times {\mathrm{5653}}^1$

素因数の和:8433

約数の個数: 128

約数和(自身を含む): 100754280000

約数和(自身を除く): 69052482120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 2749, 5498, 5653, 8247, 10996, 11306, 13745, 16494, 16959, 21992, 22612, 27490, 28265, 32988, 33918, 41235, 45224, 46733, 54980, 56530, 65976, 67836, 82470, 84795, 93466, 96101, 109960, 113060, 135672, 140199, 164940, 169590, 186932, 192202, 226120, 233665, 280398, 288303, 329880, 339180, 373864, 384404, 467330, 480505, 560796, 576606, 678360, 700995, 768808, 934660, 961010, 1121592, 1153212, 1401990, 1441515, 1869320, 1922020, 2306424, 2803980, 2883030, 3844040, 5607960, 5766060, 11532120, 15540097, 31080194, 46620291, 62160388, 77700485, 93240582, 124320776, 155400970, 186481164, 233101455, 264181649, 310801940, 372962328, 466202910, 528363298, 621603880, 792544947, 932405820, 1056726596, 1320908245, 1585089894, 1864811640, 2113453192, 2641816490, 3170179788, 3962724735, 5283632980, 6340359576, 7925449470, 10567265960, 15850898940, 31701797880]

約数ペア:

[(1, 31701797880), (2, 15850898940), (3, 10567265960), (4, 7925449470), (5, 6340359576), (6, 5283632980), (8, 3962724735), (10, 3170179788), (12, 2641816490), (15, 2113453192), (17, 1864811640), (20, 1585089894), (24, 1320908245), (30, 1056726596), (34, 932405820), (40, 792544947), (51, 621603880), (60, 528363298), (68, 466202910), (85, 372962328), (102, 310801940), (120, 264181649), (136, 233101455), (170, 186481164), (204, 155400970), (255, 124320776), (340, 93240582), (408, 77700485), (510, 62160388), (680, 46620291), (1020, 31080194), (2040, 15540097), (2749, 11532120), (5498, 5766060), (5653, 5607960), (8247, 3844040), (10996, 2883030), (11306, 2803980), (13745, 2306424), (16494, 1922020), (16959, 1869320), (21992, 1441515), (22612, 1401990), (27490, 1153212), (28265, 1121592), (32988, 961010), (33918, 934660), (41235, 768808), (45224, 700995), (46733, 678360), (54980, 576606), (56530, 560796), (65976, 480505), (67836, 467330), (82470, 384404), (84795, 373864), (93466, 339180), (96101, 329880), (109960, 288303), (113060, 280398), (135672, 233665), (140199, 226120), (164940, 192202), (169590, 186932)]