82636890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:324

約数の個数: 128

約数和(自身を含む): 241920000

約数和(自身を除く): 159283110

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 139, 149, 190, 210, 266, 278, 285, 298, 399, 417, 447, 570, 665, 695, 745, 798, 834, 894, 973, 1043, 1330, 1390, 1490, 1946, 1995, 2085, 2086, 2235, 2641, 2831, 2919, 3129, 3990, 4170, 4470, 4865, 5215, 5282, 5662, 5838, 6258, 7923, 8493, 9730, 10430, 13205, 14155, 14595, 15645, 15846, 16986, 18487, 19817, 20711, 26410, 28310, 29190, 31290, 36974, 39615, 39634, 41422, 42465, 55461, 59451, 62133, 79230, 84930, 92435, 99085, 103555, 110922, 118902, 124266, 144977, 184870, 198170, 207110, 277305, 289954, 297255, 310665, 393509, 434931, 554610, 594510, 621330, 724885, 787018, 869862, 1180527, 1449770, 1967545, 2174655, 2361054, 2754563, 3935090, 4349310, 5509126, 5902635, 8263689, 11805270, 13772815, 16527378, 27545630, 41318445, 82636890]

約数ペア:

[(1, 82636890), (2, 41318445), (3, 27545630), (5, 16527378), (6, 13772815), (7, 11805270), (10, 8263689), (14, 5902635), (15, 5509126), (19, 4349310), (21, 3935090), (30, 2754563), (35, 2361054), (38, 2174655), (42, 1967545), (57, 1449770), (70, 1180527), (95, 869862), (105, 787018), (114, 724885), (133, 621330), (139, 594510), (149, 554610), (190, 434931), (210, 393509), (266, 310665), (278, 297255), (285, 289954), (298, 277305), (399, 207110), (417, 198170), (447, 184870), (570, 144977), (665, 124266), (695, 118902), (745, 110922), (798, 103555), (834, 99085), (894, 92435), (973, 84930), (1043, 79230), (1330, 62133), (1390, 59451), (1490, 55461), (1946, 42465), (1995, 41422), (2085, 39634), (2086, 39615), (2235, 36974), (2641, 31290), (2831, 29190), (2919, 28310), (3129, 26410), (3990, 20711), (4170, 19817), (4470, 18487), (4865, 16986), (5215, 15846), (5282, 15645), (5662, 14595), (5838, 14155), (6258, 13205), (7923, 10430), (8493, 9730)]