63471870

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:148

約数の個数: 256

約数和(自身を含む): 218972160

約数和(自身を除く): 155500290

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 33, 35, 42, 43, 45, 54, 55, 63, 66, 70, 71, 77, 86, 90, 99, 105, 110, 126, 129, 135, 142, 154, 165, 189, 198, 210, 213, 215, 231, 258, 270, 297, 301, 315, 330, 355, 378, 385, 387, 426, 430, 462, 473, 495, 497, 594, 602, 630, 639, 645, 693, 710, 770, 774, 781, 903, 945, 946, 990, 994, 1065, 1155, 1161, 1278, 1290, 1386, 1419, 1485, 1491, 1505, 1562, 1806, 1890, 1917, 1935, 2079, 2130, 2310, 2322, 2343, 2365, 2485, 2709, 2838, 2970, 2982, 3010, 3053, 3195, 3311, 3465, 3834, 3870, 3905, 4158, 4257, 4473, 4515, 4686, 4730, 4970, 5418, 5467, 5805, 6106, 6390, 6622, 6930, 7029, 7095, 7455, 7810, 8127, 8514, 8946, 9030, 9159, 9585, 9933, 10395, 10934, 11610, 11715, 12771, 13419, 13545, 14058, 14190, 14910, 15265, 16254, 16401, 16555, 18318, 19170, 19866, 20790, 21087, 21285, 21371, 22365, 23430, 25542, 26838, 27090, 27335, 27477, 29799, 30530, 32802, 33110, 33583, 35145, 40635, 42174, 42570, 42742, 44730, 45795, 49203, 49665, 54670, 54954, 59598, 63855, 64113, 67095, 67166, 70290, 81270, 82005, 82431, 89397, 91590, 98406, 99330, 100749, 105435, 106855, 127710, 128226, 134190, 137385, 147609, 148995, 164010, 164862, 167915, 178794, 192339, 201498, 210870, 213710, 235081, 246015, 274770, 295218, 297990, 302247, 320565, 335830, 384678, 412155, 446985, 470162, 492030, 503745, 577017, 604494, 641130, 705243, 738045, 824310, 893970, 906741, 961695, 1007490, 1154034, 1175405, 1410486, 1476090, 1511235, 1813482, 1923390, 2115729, 2350810, 2885085, 3022470, 3526215, 4231458, 4533705, 5770170, 6347187, 7052430, 9067410, 10578645, 12694374, 21157290, 31735935, 63471870]

約数ペア:

[(1, 63471870), (2, 31735935), (3, 21157290), (5, 12694374), (6, 10578645), (7, 9067410), (9, 7052430), (10, 6347187), (11, 5770170), (14, 4533705), (15, 4231458), (18, 3526215), (21, 3022470), (22, 2885085), (27, 2350810), (30, 2115729), (33, 1923390), (35, 1813482), (42, 1511235), (43, 1476090), (45, 1410486), (54, 1175405), (55, 1154034), (63, 1007490), (66, 961695), (70, 906741), (71, 893970), (77, 824310), (86, 738045), (90, 705243), (99, 641130), (105, 604494), (110, 577017), (126, 503745), (129, 492030), (135, 470162), (142, 446985), (154, 412155), (165, 384678), (189, 335830), (198, 320565), (210, 302247), (213, 297990), (215, 295218), (231, 274770), (258, 246015), (270, 235081), (297, 213710), (301, 210870), (315, 201498), (330, 192339), (355, 178794), (378, 167915), (385, 164862), (387, 164010), (426, 148995), (430, 147609), (462, 137385), (473, 134190), (495, 128226), (497, 127710), (594, 106855), (602, 105435), (630, 100749), (639, 99330), (645, 98406), (693, 91590), (710, 89397), (770, 82431), (774, 82005), (781, 81270), (903, 70290), (945, 67166), (946, 67095), (990, 64113), (994, 63855), (1065, 59598), (1155, 54954), (1161, 54670), (1278, 49665), (1290, 49203), (1386, 45795), (1419, 44730), (1485, 42742), (1491, 42570), (1505, 42174), (1562, 40635), (1806, 35145), (1890, 33583), (1917, 33110), (1935, 32802), (2079, 30530), (2130, 29799), (2310, 27477), (2322, 27335), (2343, 27090), (2365, 26838), (2485, 25542), (2709, 23430), (2838, 22365), (2970, 21371), (2982, 21285), (3010, 21087), (3053, 20790), (3195, 19866), (3311, 19170), (3465, 18318), (3834, 16555), (3870, 16401), (3905, 16254), (4158, 15265), (4257, 14910), (4473, 14190), (4515, 14058), (4686, 13545), (4730, 13419), (4970, 12771), (5418, 11715), (5467, 11610), (5805, 10934), (6106, 10395), (6390, 9933), (6622, 9585), (6930, 9159), (7029, 9030), (7095, 8946), (7455, 8514), (7810, 8127)]