67689920

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{541}}^1$

素因数の和:598

約数の個数: 112

約数和(自身を含む): 178417728

約数和(自身を除く): 110727808

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 32, 34, 40, 46, 64, 68, 80, 85, 92, 115, 136, 160, 170, 184, 230, 272, 320, 340, 368, 391, 460, 541, 544, 680, 736, 782, 920, 1082, 1088, 1360, 1472, 1564, 1840, 1955, 2164, 2705, 2720, 3128, 3680, 3910, 4328, 5410, 5440, 6256, 7360, 7820, 8656, 9197, 10820, 12443, 12512, 15640, 17312, 18394, 21640, 24886, 25024, 31280, 34624, 36788, 43280, 45985, 49772, 62215, 62560, 73576, 86560, 91970, 99544, 124430, 125120, 147152, 173120, 183940, 199088, 211531, 248860, 294304, 367880, 398176, 423062, 497720, 588608, 735760, 796352, 846124, 995440, 1057655, 1471520, 1692248, 1990880, 2115310, 2943040, 3384496, 3981760, 4230620, 6768992, 8461240, 13537984, 16922480, 33844960, 67689920]

約数ペア:

[(1, 67689920), (2, 33844960), (4, 16922480), (5, 13537984), (8, 8461240), (10, 6768992), (16, 4230620), (17, 3981760), (20, 3384496), (23, 2943040), (32, 2115310), (34, 1990880), (40, 1692248), (46, 1471520), (64, 1057655), (68, 995440), (80, 846124), (85, 796352), (92, 735760), (115, 588608), (136, 497720), (160, 423062), (170, 398176), (184, 367880), (230, 294304), (272, 248860), (320, 211531), (340, 199088), (368, 183940), (391, 173120), (460, 147152), (541, 125120), (544, 124430), (680, 99544), (736, 91970), (782, 86560), (920, 73576), (1082, 62560), (1088, 62215), (1360, 49772), (1472, 45985), (1564, 43280), (1840, 36788), (1955, 34624), (2164, 31280), (2705, 25024), (2720, 24886), (3128, 21640), (3680, 18394), (3910, 17312), (4328, 15640), (5410, 12512), (5440, 12443), (6256, 10820), (7360, 9197), (7820, 8656)]