85024160

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{997}}^1$

素因数の和:1066

約数の個数: 96

約数和(自身を含む): 221819472

約数和(自身を除く): 136795312

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 41, 52, 65, 80, 82, 104, 130, 160, 164, 205, 208, 260, 328, 410, 416, 520, 533, 656, 820, 997, 1040, 1066, 1312, 1640, 1994, 2080, 2132, 2665, 3280, 3988, 4264, 4985, 5330, 6560, 7976, 8528, 9970, 10660, 12961, 15952, 17056, 19940, 21320, 25922, 31904, 39880, 40877, 42640, 51844, 64805, 79760, 81754, 85280, 103688, 129610, 159520, 163508, 204385, 207376, 259220, 327016, 408770, 414752, 518440, 531401, 654032, 817540, 1036880, 1062802, 1308064, 1635080, 2073760, 2125604, 2657005, 3270160, 4251208, 5314010, 6540320, 8502416, 10628020, 17004832, 21256040, 42512080, 85024160]

約数ペア:

[(1, 85024160), (2, 42512080), (4, 21256040), (5, 17004832), (8, 10628020), (10, 8502416), (13, 6540320), (16, 5314010), (20, 4251208), (26, 3270160), (32, 2657005), (40, 2125604), (41, 2073760), (52, 1635080), (65, 1308064), (80, 1062802), (82, 1036880), (104, 817540), (130, 654032), (160, 531401), (164, 518440), (205, 414752), (208, 408770), (260, 327016), (328, 259220), (410, 207376), (416, 204385), (520, 163508), (533, 159520), (656, 129610), (820, 103688), (997, 85280), (1040, 81754), (1066, 79760), (1312, 64805), (1640, 51844), (1994, 42640), (2080, 40877), (2132, 39880), (2665, 31904), (3280, 25922), (3988, 21320), (4264, 19940), (4985, 17056), (5330, 15952), (6560, 12961), (7976, 10660), (8528, 9970)]