56123640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:202

約数の個数: 192

約数和(自身を含む): 194088960

約数和(自身を除く): 137965320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 47, 60, 62, 72, 90, 93, 94, 107, 120, 124, 141, 155, 180, 186, 188, 214, 235, 248, 279, 282, 310, 321, 360, 372, 376, 423, 428, 465, 470, 535, 558, 564, 620, 642, 705, 744, 846, 856, 930, 940, 963, 1070, 1116, 1128, 1240, 1284, 1395, 1410, 1457, 1605, 1692, 1860, 1880, 1926, 2115, 2140, 2232, 2568, 2790, 2820, 2914, 3210, 3317, 3384, 3720, 3852, 4230, 4280, 4371, 4815, 5029, 5580, 5640, 5828, 6420, 6634, 7285, 7704, 8460, 8742, 9630, 9951, 10058, 11160, 11656, 12840, 13113, 13268, 14570, 15087, 16585, 16920, 17484, 19260, 19902, 20116, 21855, 25145, 26226, 26536, 29140, 29853, 30174, 33170, 34968, 38520, 39804, 40232, 43710, 45261, 49755, 50290, 52452, 58280, 59706, 60348, 65565, 66340, 75435, 79608, 87420, 90522, 99510, 100580, 104904, 119412, 120696, 131130, 132680, 149265, 150870, 155899, 174840, 181044, 199020, 201160, 226305, 238824, 262260, 298530, 301740, 311798, 362088, 398040, 452610, 467697, 524520, 597060, 603480, 623596, 779495, 905220, 935394, 1194120, 1247192, 1403091, 1558990, 1810440, 1870788, 2338485, 2806182, 3117980, 3741576, 4676970, 5612364, 6235960, 7015455, 9353940, 11224728, 14030910, 18707880, 28061820, 56123640]

約数ペア:

[(1, 56123640), (2, 28061820), (3, 18707880), (4, 14030910), (5, 11224728), (6, 9353940), (8, 7015455), (9, 6235960), (10, 5612364), (12, 4676970), (15, 3741576), (18, 3117980), (20, 2806182), (24, 2338485), (30, 1870788), (31, 1810440), (36, 1558990), (40, 1403091), (45, 1247192), (47, 1194120), (60, 935394), (62, 905220), (72, 779495), (90, 623596), (93, 603480), (94, 597060), (107, 524520), (120, 467697), (124, 452610), (141, 398040), (155, 362088), (180, 311798), (186, 301740), (188, 298530), (214, 262260), (235, 238824), (248, 226305), (279, 201160), (282, 199020), (310, 181044), (321, 174840), (360, 155899), (372, 150870), (376, 149265), (423, 132680), (428, 131130), (465, 120696), (470, 119412), (535, 104904), (558, 100580), (564, 99510), (620, 90522), (642, 87420), (705, 79608), (744, 75435), (846, 66340), (856, 65565), (930, 60348), (940, 59706), (963, 58280), (1070, 52452), (1116, 50290), (1128, 49755), (1240, 45261), (1284, 43710), (1395, 40232), (1410, 39804), (1457, 38520), (1605, 34968), (1692, 33170), (1860, 30174), (1880, 29853), (1926, 29140), (2115, 26536), (2140, 26226), (2232, 25145), (2568, 21855), (2790, 20116), (2820, 19902), (2914, 19260), (3210, 17484), (3317, 16920), (3384, 16585), (3720, 15087), (3852, 14570), (4230, 13268), (4280, 13113), (4371, 12840), (4815, 11656), (5029, 11160), (5580, 10058), (5640, 9951), (5828, 9630), (6420, 8742), (6634, 8460), (7285, 7704)]