31250934

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:128

約数の個数: 160

約数和(自身を含む): 87816960

約数和(自身を除く): 56566026

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 19, 22, 26, 27, 33, 38, 39, 54, 57, 66, 71, 78, 81, 99, 114, 117, 142, 143, 162, 171, 198, 209, 213, 234, 247, 286, 297, 342, 351, 418, 426, 429, 494, 513, 594, 627, 639, 702, 741, 781, 858, 891, 923, 1026, 1053, 1254, 1278, 1287, 1349, 1482, 1539, 1562, 1782, 1846, 1881, 1917, 2106, 2223, 2343, 2574, 2698, 2717, 2769, 3078, 3762, 3834, 3861, 4047, 4446, 4686, 5434, 5538, 5643, 5751, 6669, 7029, 7722, 8094, 8151, 8307, 10153, 11286, 11502, 11583, 12141, 13338, 14058, 14839, 16302, 16614, 16929, 17537, 20007, 20306, 21087, 23166, 24282, 24453, 24921, 29678, 30459, 33858, 35074, 36423, 40014, 42174, 44517, 48906, 49842, 52611, 60918, 63261, 72846, 73359, 74763, 89034, 91377, 105222, 109269, 126522, 133551, 146718, 149526, 157833, 182754, 192907, 218538, 220077, 267102, 274131, 315666, 385814, 400653, 440154, 473499, 548262, 578721, 801306, 822393, 946998, 1157442, 1201959, 1420497, 1644786, 1736163, 2403918, 2840994, 3472326, 5208489, 10416978, 15625467, 31250934]

約数ペア:

[(1, 31250934), (2, 15625467), (3, 10416978), (6, 5208489), (9, 3472326), (11, 2840994), (13, 2403918), (18, 1736163), (19, 1644786), (22, 1420497), (26, 1201959), (27, 1157442), (33, 946998), (38, 822393), (39, 801306), (54, 578721), (57, 548262), (66, 473499), (71, 440154), (78, 400653), (81, 385814), (99, 315666), (114, 274131), (117, 267102), (142, 220077), (143, 218538), (162, 192907), (171, 182754), (198, 157833), (209, 149526), (213, 146718), (234, 133551), (247, 126522), (286, 109269), (297, 105222), (342, 91377), (351, 89034), (418, 74763), (426, 73359), (429, 72846), (494, 63261), (513, 60918), (594, 52611), (627, 49842), (639, 48906), (702, 44517), (741, 42174), (781, 40014), (858, 36423), (891, 35074), (923, 33858), (1026, 30459), (1053, 29678), (1254, 24921), (1278, 24453), (1287, 24282), (1349, 23166), (1482, 21087), (1539, 20306), (1562, 20007), (1782, 17537), (1846, 16929), (1881, 16614), (1917, 16302), (2106, 14839), (2223, 14058), (2343, 13338), (2574, 12141), (2698, 11583), (2717, 11502), (2769, 11286), (3078, 10153), (3762, 8307), (3834, 8151), (3861, 8094), (4047, 7722), (4446, 7029), (4686, 6669), (5434, 5751), (5538, 5643)]