56486340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:290

約数の個数: 144

約数和(自身を含む): 181149696

約数和(自身を除く): 124663356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 53, 60, 62, 90, 93, 106, 124, 155, 159, 180, 186, 191, 212, 265, 279, 310, 318, 372, 382, 465, 477, 530, 558, 573, 620, 636, 764, 795, 930, 954, 955, 1060, 1116, 1146, 1395, 1590, 1643, 1719, 1860, 1908, 1910, 2292, 2385, 2790, 2865, 3180, 3286, 3438, 3820, 4770, 4929, 5580, 5730, 5921, 6572, 6876, 8215, 8595, 9540, 9858, 10123, 11460, 11842, 14787, 16430, 17190, 17763, 19716, 20246, 23684, 24645, 29574, 29605, 30369, 32860, 34380, 35526, 40492, 49290, 50615, 53289, 59148, 59210, 60738, 71052, 73935, 88815, 91107, 98580, 101230, 106578, 118420, 121476, 147870, 151845, 177630, 182214, 202460, 213156, 266445, 295740, 303690, 313813, 355260, 364428, 455535, 532890, 607380, 627626, 911070, 941439, 1065780, 1255252, 1569065, 1822140, 1882878, 2824317, 3138130, 3765756, 4707195, 5648634, 6276260, 9414390, 11297268, 14121585, 18828780, 28243170, 56486340]

約数ペア:

[(1, 56486340), (2, 28243170), (3, 18828780), (4, 14121585), (5, 11297268), (6, 9414390), (9, 6276260), (10, 5648634), (12, 4707195), (15, 3765756), (18, 3138130), (20, 2824317), (30, 1882878), (31, 1822140), (36, 1569065), (45, 1255252), (53, 1065780), (60, 941439), (62, 911070), (90, 627626), (93, 607380), (106, 532890), (124, 455535), (155, 364428), (159, 355260), (180, 313813), (186, 303690), (191, 295740), (212, 266445), (265, 213156), (279, 202460), (310, 182214), (318, 177630), (372, 151845), (382, 147870), (465, 121476), (477, 118420), (530, 106578), (558, 101230), (573, 98580), (620, 91107), (636, 88815), (764, 73935), (795, 71052), (930, 60738), (954, 59210), (955, 59148), (1060, 53289), (1116, 50615), (1146, 49290), (1395, 40492), (1590, 35526), (1643, 34380), (1719, 32860), (1860, 30369), (1908, 29605), (1910, 29574), (2292, 24645), (2385, 23684), (2790, 20246), (2865, 19716), (3180, 17763), (3286, 17190), (3438, 16430), (3820, 14787), (4770, 11842), (4929, 11460), (5580, 10123), (5730, 9858), (5921, 9540), (6572, 8595), (6876, 8215)]