85220184

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{563}}^1$

素因数の和:649

約数の個数: 128

約数和(自身を含む): 263139840

約数和(自身を除く): 177919656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 53, 56, 68, 84, 102, 106, 119, 136, 159, 168, 204, 212, 238, 318, 357, 371, 408, 424, 476, 563, 636, 714, 742, 901, 952, 1113, 1126, 1272, 1428, 1484, 1689, 1802, 2226, 2252, 2703, 2856, 2968, 3378, 3604, 3941, 4452, 4504, 5406, 6307, 6756, 7208, 7882, 8904, 9571, 10812, 11823, 12614, 13512, 15764, 18921, 19142, 21624, 23646, 25228, 28713, 29839, 31528, 37842, 38284, 47292, 50456, 57426, 59678, 66997, 75684, 76568, 89517, 94584, 114852, 119356, 133994, 151368, 179034, 200991, 208873, 229704, 238712, 267988, 358068, 401982, 417746, 507263, 535976, 626619, 716136, 803964, 835492, 1014526, 1253238, 1521789, 1607928, 1670984, 2029052, 2506476, 3043578, 3550841, 4058104, 5012952, 6087156, 7101682, 10652523, 12174312, 14203364, 21305046, 28406728, 42610092, 85220184]

約数ペア:

[(1, 85220184), (2, 42610092), (3, 28406728), (4, 21305046), (6, 14203364), (7, 12174312), (8, 10652523), (12, 7101682), (14, 6087156), (17, 5012952), (21, 4058104), (24, 3550841), (28, 3043578), (34, 2506476), (42, 2029052), (51, 1670984), (53, 1607928), (56, 1521789), (68, 1253238), (84, 1014526), (102, 835492), (106, 803964), (119, 716136), (136, 626619), (159, 535976), (168, 507263), (204, 417746), (212, 401982), (238, 358068), (318, 267988), (357, 238712), (371, 229704), (408, 208873), (424, 200991), (476, 179034), (563, 151368), (636, 133994), (714, 119356), (742, 114852), (901, 94584), (952, 89517), (1113, 76568), (1126, 75684), (1272, 66997), (1428, 59678), (1484, 57426), (1689, 50456), (1802, 47292), (2226, 38284), (2252, 37842), (2703, 31528), (2856, 29839), (2968, 28713), (3378, 25228), (3604, 23646), (3941, 21624), (4452, 19142), (4504, 18921), (5406, 15764), (6307, 13512), (6756, 12614), (7208, 11823), (7882, 10812), (8904, 9571)]