86804960

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:137

約数の個数: 192

約数和(自身を含む): 242694144

約数和(自身を除く): 155889184

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 37, 40, 43, 44, 55, 62, 74, 80, 86, 88, 110, 124, 148, 155, 160, 172, 176, 185, 215, 220, 248, 296, 310, 341, 344, 352, 370, 407, 430, 440, 473, 496, 592, 620, 682, 688, 740, 814, 860, 880, 946, 992, 1147, 1184, 1240, 1333, 1364, 1376, 1480, 1591, 1628, 1705, 1720, 1760, 1892, 2035, 2294, 2365, 2480, 2666, 2728, 2960, 3182, 3256, 3410, 3440, 3784, 4070, 4588, 4730, 4960, 5332, 5456, 5735, 5920, 6364, 6512, 6665, 6820, 6880, 7568, 7955, 8140, 9176, 9460, 10664, 10912, 11470, 12617, 12728, 13024, 13330, 13640, 14663, 15136, 15910, 16280, 17501, 18352, 18920, 21328, 22940, 25234, 25456, 26660, 27280, 29326, 31820, 32560, 35002, 36704, 37840, 42656, 45880, 49321, 50468, 50912, 53320, 54560, 58652, 63085, 63640, 65120, 70004, 73315, 75680, 87505, 91760, 98642, 100936, 106640, 117304, 126170, 127280, 140008, 146630, 175010, 183520, 197284, 201872, 213280, 234608, 246605, 252340, 254560, 280016, 293260, 350020, 394568, 403744, 469216, 493210, 504680, 542531, 560032, 586520, 700040, 789136, 986420, 1009360, 1085062, 1173040, 1400080, 1578272, 1972840, 2018720, 2170124, 2346080, 2712655, 2800160, 3945680, 4340248, 5425310, 7891360, 8680496, 10850620, 17360992, 21701240, 43402480, 86804960]

約数ペア:

[(1, 86804960), (2, 43402480), (4, 21701240), (5, 17360992), (8, 10850620), (10, 8680496), (11, 7891360), (16, 5425310), (20, 4340248), (22, 3945680), (31, 2800160), (32, 2712655), (37, 2346080), (40, 2170124), (43, 2018720), (44, 1972840), (55, 1578272), (62, 1400080), (74, 1173040), (80, 1085062), (86, 1009360), (88, 986420), (110, 789136), (124, 700040), (148, 586520), (155, 560032), (160, 542531), (172, 504680), (176, 493210), (185, 469216), (215, 403744), (220, 394568), (248, 350020), (296, 293260), (310, 280016), (341, 254560), (344, 252340), (352, 246605), (370, 234608), (407, 213280), (430, 201872), (440, 197284), (473, 183520), (496, 175010), (592, 146630), (620, 140008), (682, 127280), (688, 126170), (740, 117304), (814, 106640), (860, 100936), (880, 98642), (946, 91760), (992, 87505), (1147, 75680), (1184, 73315), (1240, 70004), (1333, 65120), (1364, 63640), (1376, 63085), (1480, 58652), (1591, 54560), (1628, 53320), (1705, 50912), (1720, 50468), (1760, 49321), (1892, 45880), (2035, 42656), (2294, 37840), (2365, 36704), (2480, 35002), (2666, 32560), (2728, 31820), (2960, 29326), (3182, 27280), (3256, 26660), (3410, 25456), (3440, 25234), (3784, 22940), (4070, 21328), (4588, 18920), (4730, 18352), (4960, 17501), (5332, 16280), (5456, 15910), (5735, 15136), (5920, 14663), (6364, 13640), (6512, 13330), (6665, 13024), (6820, 12728), (6880, 12617), (7568, 11470), (7955, 10912), (8140, 10664), (9176, 9460)]