56374720

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:318

約数の個数: 112

約数和(自身を含む): 146047968

約数和(自身を除く): 89673248

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 43, 64, 68, 80, 85, 86, 136, 160, 170, 172, 215, 241, 272, 320, 340, 344, 430, 482, 544, 680, 688, 731, 860, 964, 1088, 1205, 1360, 1376, 1462, 1720, 1928, 2410, 2720, 2752, 2924, 3440, 3655, 3856, 4097, 4820, 5440, 5848, 6880, 7310, 7712, 8194, 9640, 10363, 11696, 13760, 14620, 15424, 16388, 19280, 20485, 20726, 23392, 29240, 32776, 38560, 40970, 41452, 46784, 51815, 58480, 65552, 77120, 81940, 82904, 103630, 116960, 131104, 163880, 165808, 176171, 207260, 233920, 262208, 327760, 331616, 352342, 414520, 655520, 663232, 704684, 829040, 880855, 1311040, 1409368, 1658080, 1761710, 2818736, 3316160, 3523420, 5637472, 7046840, 11274944, 14093680, 28187360, 56374720]

約数ペア:

[(1, 56374720), (2, 28187360), (4, 14093680), (5, 11274944), (8, 7046840), (10, 5637472), (16, 3523420), (17, 3316160), (20, 2818736), (32, 1761710), (34, 1658080), (40, 1409368), (43, 1311040), (64, 880855), (68, 829040), (80, 704684), (85, 663232), (86, 655520), (136, 414520), (160, 352342), (170, 331616), (172, 327760), (215, 262208), (241, 233920), (272, 207260), (320, 176171), (340, 165808), (344, 163880), (430, 131104), (482, 116960), (544, 103630), (680, 82904), (688, 81940), (731, 77120), (860, 65552), (964, 58480), (1088, 51815), (1205, 46784), (1360, 41452), (1376, 40970), (1462, 38560), (1720, 32776), (1928, 29240), (2410, 23392), (2720, 20726), (2752, 20485), (2924, 19280), (3440, 16388), (3655, 15424), (3856, 14620), (4097, 13760), (4820, 11696), (5440, 10363), (5848, 9640), (6880, 8194), (7310, 7712)]