84039340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^4\times {\mathrm{41}}^1$

素因数の和:101

約数の個数: 120

約数和(自身を含む): 227273760

約数和(自身を除く): 143234420

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 41, 44, 55, 70, 77, 82, 110, 121, 140, 154, 164, 205, 220, 242, 287, 308, 385, 410, 451, 484, 574, 605, 770, 820, 847, 902, 1148, 1210, 1331, 1435, 1540, 1694, 1804, 2255, 2420, 2662, 2870, 3157, 3388, 4235, 4510, 4961, 5324, 5740, 6314, 6655, 8470, 9020, 9317, 9922, 12628, 13310, 14641, 15785, 16940, 18634, 19844, 24805, 26620, 29282, 31570, 34727, 37268, 46585, 49610, 54571, 58564, 63140, 69454, 73205, 93170, 99220, 102487, 109142, 138908, 146410, 173635, 186340, 204974, 218284, 272855, 292820, 347270, 381997, 409948, 512435, 545710, 600281, 694540, 763994, 1024870, 1091420, 1200562, 1527988, 1909985, 2049740, 2401124, 3001405, 3819970, 4201967, 6002810, 7639940, 8403934, 12005620, 16807868, 21009835, 42019670, 84039340]

約数ペア:

[(1, 84039340), (2, 42019670), (4, 21009835), (5, 16807868), (7, 12005620), (10, 8403934), (11, 7639940), (14, 6002810), (20, 4201967), (22, 3819970), (28, 3001405), (35, 2401124), (41, 2049740), (44, 1909985), (55, 1527988), (70, 1200562), (77, 1091420), (82, 1024870), (110, 763994), (121, 694540), (140, 600281), (154, 545710), (164, 512435), (205, 409948), (220, 381997), (242, 347270), (287, 292820), (308, 272855), (385, 218284), (410, 204974), (451, 186340), (484, 173635), (574, 146410), (605, 138908), (770, 109142), (820, 102487), (847, 99220), (902, 93170), (1148, 73205), (1210, 69454), (1331, 63140), (1435, 58564), (1540, 54571), (1694, 49610), (1804, 46585), (2255, 37268), (2420, 34727), (2662, 31570), (2870, 29282), (3157, 26620), (3388, 24805), (4235, 19844), (4510, 18634), (4961, 16940), (5324, 15785), (5740, 14641), (6314, 13310), (6655, 12628), (8470, 9922), (9020, 9317)]