64858620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1093}}^1$

素因数の和:1171

約数の個数: 96

約数和(自身を含む): 194084352

約数和(自身を除く): 129225732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 43, 46, 60, 69, 86, 92, 115, 129, 138, 172, 215, 230, 258, 276, 345, 430, 460, 516, 645, 690, 860, 989, 1093, 1290, 1380, 1978, 2186, 2580, 2967, 3279, 3956, 4372, 4945, 5465, 5934, 6558, 9890, 10930, 11868, 13116, 14835, 16395, 19780, 21860, 25139, 29670, 32790, 46999, 50278, 59340, 65580, 75417, 93998, 100556, 125695, 140997, 150834, 187996, 234995, 251390, 281994, 301668, 377085, 469990, 502780, 563988, 704985, 754170, 939980, 1080977, 1409970, 1508340, 2161954, 2819940, 3242931, 4323908, 5404885, 6485862, 10809770, 12971724, 16214655, 21619540, 32429310, 64858620]

約数ペア:

[(1, 64858620), (2, 32429310), (3, 21619540), (4, 16214655), (5, 12971724), (6, 10809770), (10, 6485862), (12, 5404885), (15, 4323908), (20, 3242931), (23, 2819940), (30, 2161954), (43, 1508340), (46, 1409970), (60, 1080977), (69, 939980), (86, 754170), (92, 704985), (115, 563988), (129, 502780), (138, 469990), (172, 377085), (215, 301668), (230, 281994), (258, 251390), (276, 234995), (345, 187996), (430, 150834), (460, 140997), (516, 125695), (645, 100556), (690, 93998), (860, 75417), (989, 65580), (1093, 59340), (1290, 50278), (1380, 46999), (1978, 32790), (2186, 29670), (2580, 25139), (2967, 21860), (3279, 19780), (3956, 16395), (4372, 14835), (4945, 13116), (5465, 11868), (5934, 10930), (6558, 9890)]