55171080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{463}}^1$

素因数の和:811

約数の個数: 96

約数和(自身を含む): 180236160

約数和(自身を除く): 125065080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 331, 360, 463, 662, 926, 993, 1324, 1389, 1655, 1852, 1986, 2315, 2648, 2778, 2979, 3310, 3704, 3972, 4167, 4630, 4965, 5556, 5958, 6620, 6945, 7944, 8334, 9260, 9930, 11112, 11916, 13240, 13890, 14895, 16668, 18520, 19860, 20835, 23832, 27780, 29790, 33336, 39720, 41670, 55560, 59580, 83340, 119160, 153253, 166680, 306506, 459759, 613012, 766265, 919518, 1226024, 1379277, 1532530, 1839036, 2298795, 2758554, 3065060, 3678072, 4597590, 5517108, 6130120, 6896385, 9195180, 11034216, 13792770, 18390360, 27585540, 55171080]

約数ペア:

[(1, 55171080), (2, 27585540), (3, 18390360), (4, 13792770), (5, 11034216), (6, 9195180), (8, 6896385), (9, 6130120), (10, 5517108), (12, 4597590), (15, 3678072), (18, 3065060), (20, 2758554), (24, 2298795), (30, 1839036), (36, 1532530), (40, 1379277), (45, 1226024), (60, 919518), (72, 766265), (90, 613012), (120, 459759), (180, 306506), (331, 166680), (360, 153253), (463, 119160), (662, 83340), (926, 59580), (993, 55560), (1324, 41670), (1389, 39720), (1655, 33336), (1852, 29790), (1986, 27780), (2315, 23832), (2648, 20835), (2778, 19860), (2979, 18520), (3310, 16668), (3704, 14895), (3972, 13890), (4167, 13240), (4630, 11916), (4965, 11112), (5556, 9930), (5958, 9260), (6620, 8334), (6945, 7944)]