51295860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3701}}^1$

素因数の和:3734

約数の個数: 144

約数和(自身を含む): 194044032

約数和(自身を除く): 142748172

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1980, 2310, 2772, 3465, 3701, 4620, 6930, 7402, 11103, 13860, 14804, 18505, 22206, 25907, 33309, 37010, 40711, 44412, 51814, 55515, 66618, 74020, 77721, 81422, 103628, 111030, 122133, 129535, 133236, 155442, 162844, 166545, 203555, 222060, 233163, 244266, 259070, 284977, 310884, 333090, 366399, 388605, 407110, 466326, 488532, 518140, 569954, 610665, 666180, 732798, 777210, 814220, 854931, 932652, 1139908, 1165815, 1221330, 1424885, 1465596, 1554420, 1709862, 1831995, 2331630, 2442660, 2564793, 2849770, 3419724, 3663990, 4274655, 4663260, 5129586, 5699540, 7327980, 8549310, 10259172, 12823965, 17098620, 25647930, 51295860]

約数ペア:

[(1, 51295860), (2, 25647930), (3, 17098620), (4, 12823965), (5, 10259172), (6, 8549310), (7, 7327980), (9, 5699540), (10, 5129586), (11, 4663260), (12, 4274655), (14, 3663990), (15, 3419724), (18, 2849770), (20, 2564793), (21, 2442660), (22, 2331630), (28, 1831995), (30, 1709862), (33, 1554420), (35, 1465596), (36, 1424885), (42, 1221330), (44, 1165815), (45, 1139908), (55, 932652), (60, 854931), (63, 814220), (66, 777210), (70, 732798), (77, 666180), (84, 610665), (90, 569954), (99, 518140), (105, 488532), (110, 466326), (126, 407110), (132, 388605), (140, 366399), (154, 333090), (165, 310884), (180, 284977), (198, 259070), (210, 244266), (220, 233163), (231, 222060), (252, 203555), (308, 166545), (315, 162844), (330, 155442), (385, 133236), (396, 129535), (420, 122133), (462, 111030), (495, 103628), (630, 81422), (660, 77721), (693, 74020), (770, 66618), (924, 55515), (990, 51814), (1155, 44412), (1260, 40711), (1386, 37010), (1540, 33309), (1980, 25907), (2310, 22206), (2772, 18505), (3465, 14804), (3701, 13860), (4620, 11103), (6930, 7402)]