85707468

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{631}}^1$

素因数の和:673

約数の個数: 144

約数和(自身を含む): 276057600

約数和(自身を除く): 190350132

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 49, 63, 66, 77, 84, 98, 99, 126, 132, 147, 154, 196, 198, 231, 252, 294, 308, 343, 396, 441, 462, 539, 588, 631, 686, 693, 882, 924, 1029, 1078, 1262, 1372, 1386, 1617, 1764, 1893, 2058, 2156, 2524, 2772, 3087, 3234, 3773, 3786, 4116, 4417, 4851, 5679, 6174, 6468, 6941, 7546, 7572, 8834, 9702, 11319, 11358, 12348, 13251, 13882, 15092, 17668, 19404, 20823, 22638, 22716, 26502, 27764, 30919, 33957, 39753, 41646, 45276, 48587, 53004, 61838, 62469, 67914, 79506, 83292, 92757, 97174, 123676, 124938, 135828, 145761, 159012, 185514, 194348, 216433, 249876, 278271, 291522, 340109, 371028, 432866, 437283, 556542, 583044, 649299, 680218, 865732, 874566, 1020327, 1113084, 1298598, 1360436, 1749132, 1947897, 2040654, 2380763, 2597196, 3060981, 3895794, 4081308, 4761526, 6121962, 7142289, 7791588, 9523052, 12243924, 14284578, 21426867, 28569156, 42853734, 85707468]

約数ペア:

[(1, 85707468), (2, 42853734), (3, 28569156), (4, 21426867), (6, 14284578), (7, 12243924), (9, 9523052), (11, 7791588), (12, 7142289), (14, 6121962), (18, 4761526), (21, 4081308), (22, 3895794), (28, 3060981), (33, 2597196), (36, 2380763), (42, 2040654), (44, 1947897), (49, 1749132), (63, 1360436), (66, 1298598), (77, 1113084), (84, 1020327), (98, 874566), (99, 865732), (126, 680218), (132, 649299), (147, 583044), (154, 556542), (196, 437283), (198, 432866), (231, 371028), (252, 340109), (294, 291522), (308, 278271), (343, 249876), (396, 216433), (441, 194348), (462, 185514), (539, 159012), (588, 145761), (631, 135828), (686, 124938), (693, 123676), (882, 97174), (924, 92757), (1029, 83292), (1078, 79506), (1262, 67914), (1372, 62469), (1386, 61838), (1617, 53004), (1764, 48587), (1893, 45276), (2058, 41646), (2156, 39753), (2524, 33957), (2772, 30919), (3087, 27764), (3234, 26502), (3773, 22716), (3786, 22638), (4116, 20823), (4417, 19404), (4851, 17668), (5679, 15092), (6174, 13882), (6468, 13251), (6941, 12348), (7546, 11358), (7572, 11319), (8834, 9702)]