66159040

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:230

約数の個数: 112

約数和(自身を含む): 167883840

約数和(自身を除く): 101724800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 89, 92, 101, 115, 160, 178, 184, 202, 230, 320, 356, 368, 404, 445, 460, 505, 712, 736, 808, 890, 920, 1010, 1424, 1472, 1616, 1780, 1840, 2020, 2047, 2323, 2848, 3232, 3560, 3680, 4040, 4094, 4646, 5696, 6464, 7120, 7360, 8080, 8188, 8989, 9292, 10235, 11615, 14240, 16160, 16376, 17978, 18584, 20470, 23230, 28480, 32320, 32752, 35956, 37168, 40940, 44945, 46460, 65504, 71912, 74336, 81880, 89890, 92920, 131008, 143824, 148672, 163760, 179780, 185840, 206747, 287648, 327520, 359560, 371680, 413494, 575296, 655040, 719120, 743360, 826988, 1033735, 1438240, 1653976, 2067470, 2876480, 3307952, 4134940, 6615904, 8269880, 13231808, 16539760, 33079520, 66159040]

約数ペア:

[(1, 66159040), (2, 33079520), (4, 16539760), (5, 13231808), (8, 8269880), (10, 6615904), (16, 4134940), (20, 3307952), (23, 2876480), (32, 2067470), (40, 1653976), (46, 1438240), (64, 1033735), (80, 826988), (89, 743360), (92, 719120), (101, 655040), (115, 575296), (160, 413494), (178, 371680), (184, 359560), (202, 327520), (230, 287648), (320, 206747), (356, 185840), (368, 179780), (404, 163760), (445, 148672), (460, 143824), (505, 131008), (712, 92920), (736, 89890), (808, 81880), (890, 74336), (920, 71912), (1010, 65504), (1424, 46460), (1472, 44945), (1616, 40940), (1780, 37168), (1840, 35956), (2020, 32752), (2047, 32320), (2323, 28480), (2848, 23230), (3232, 20470), (3560, 18584), (3680, 17978), (4040, 16376), (4094, 16160), (4646, 14240), (5696, 11615), (6464, 10235), (7120, 9292), (7360, 8989), (8080, 8188)]