51029580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1021}}^1$

素因数の和:1064

約数の個数: 144

約数和(自身を含む): 176160096

約数和(自身を除く): 125130516

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 49, 51, 60, 68, 70, 84, 85, 98, 102, 105, 119, 140, 147, 170, 196, 204, 210, 238, 245, 255, 294, 340, 357, 420, 476, 490, 510, 588, 595, 714, 735, 833, 980, 1020, 1021, 1190, 1428, 1470, 1666, 1785, 2042, 2380, 2499, 2940, 3063, 3332, 3570, 4084, 4165, 4998, 5105, 6126, 7140, 7147, 8330, 9996, 10210, 12252, 12495, 14294, 15315, 16660, 17357, 20420, 21441, 24990, 28588, 30630, 34714, 35735, 42882, 49980, 50029, 52071, 61260, 69428, 71470, 85764, 86785, 100058, 104142, 107205, 121499, 142940, 150087, 173570, 200116, 208284, 214410, 242998, 250145, 260355, 300174, 347140, 364497, 428820, 485996, 500290, 520710, 600348, 607495, 728994, 750435, 850493, 1000580, 1041420, 1214990, 1457988, 1500870, 1700986, 1822485, 2429980, 2551479, 3001740, 3401972, 3644970, 4252465, 5102958, 7289940, 8504930, 10205916, 12757395, 17009860, 25514790, 51029580]

約数ペア:

[(1, 51029580), (2, 25514790), (3, 17009860), (4, 12757395), (5, 10205916), (6, 8504930), (7, 7289940), (10, 5102958), (12, 4252465), (14, 3644970), (15, 3401972), (17, 3001740), (20, 2551479), (21, 2429980), (28, 1822485), (30, 1700986), (34, 1500870), (35, 1457988), (42, 1214990), (49, 1041420), (51, 1000580), (60, 850493), (68, 750435), (70, 728994), (84, 607495), (85, 600348), (98, 520710), (102, 500290), (105, 485996), (119, 428820), (140, 364497), (147, 347140), (170, 300174), (196, 260355), (204, 250145), (210, 242998), (238, 214410), (245, 208284), (255, 200116), (294, 173570), (340, 150087), (357, 142940), (420, 121499), (476, 107205), (490, 104142), (510, 100058), (588, 86785), (595, 85764), (714, 71470), (735, 69428), (833, 61260), (980, 52071), (1020, 50029), (1021, 49980), (1190, 42882), (1428, 35735), (1470, 34714), (1666, 30630), (1785, 28588), (2042, 24990), (2380, 21441), (2499, 20420), (2940, 17357), (3063, 16660), (3332, 15315), (3570, 14294), (4084, 12495), (4165, 12252), (4998, 10210), (5105, 9996), (6126, 8330), (7140, 7147)]