88217080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1$

素因数の和:509

約数の個数: 128

約数和(自身を含む): 246343680

約数和(自身を除く): 158126600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 43, 56, 68, 70, 85, 86, 119, 136, 140, 170, 172, 215, 238, 280, 301, 340, 344, 430, 431, 476, 595, 602, 680, 731, 860, 862, 952, 1190, 1204, 1462, 1505, 1720, 1724, 2155, 2380, 2408, 2924, 3010, 3017, 3448, 3655, 4310, 4760, 5117, 5848, 6020, 6034, 7310, 7327, 8620, 10234, 12040, 12068, 14620, 14654, 15085, 17240, 18533, 20468, 24136, 25585, 29240, 29308, 30170, 36635, 37066, 40936, 51170, 51289, 58616, 60340, 73270, 74132, 92665, 102340, 102578, 120680, 129731, 146540, 148264, 185330, 204680, 205156, 256445, 259462, 293080, 315061, 370660, 410312, 512890, 518924, 630122, 648655, 741320, 1025780, 1037848, 1260244, 1297310, 1575305, 2051560, 2205427, 2520488, 2594620, 3150610, 4410854, 5189240, 6301220, 8821708, 11027135, 12602440, 17643416, 22054270, 44108540, 88217080]

約数ペア:

[(1, 88217080), (2, 44108540), (4, 22054270), (5, 17643416), (7, 12602440), (8, 11027135), (10, 8821708), (14, 6301220), (17, 5189240), (20, 4410854), (28, 3150610), (34, 2594620), (35, 2520488), (40, 2205427), (43, 2051560), (56, 1575305), (68, 1297310), (70, 1260244), (85, 1037848), (86, 1025780), (119, 741320), (136, 648655), (140, 630122), (170, 518924), (172, 512890), (215, 410312), (238, 370660), (280, 315061), (301, 293080), (340, 259462), (344, 256445), (430, 205156), (431, 204680), (476, 185330), (595, 148264), (602, 146540), (680, 129731), (731, 120680), (860, 102578), (862, 102340), (952, 92665), (1190, 74132), (1204, 73270), (1462, 60340), (1505, 58616), (1720, 51289), (1724, 51170), (2155, 40936), (2380, 37066), (2408, 36635), (2924, 30170), (3010, 29308), (3017, 29240), (3448, 25585), (3655, 24136), (4310, 20468), (4760, 18533), (5117, 17240), (5848, 15085), (6020, 14654), (6034, 14620), (7310, 12068), (7327, 12040), (8620, 10234)]