63130880

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:132

約数の個数: 144

約数和(自身を含む): 164043264

約数和(自身を除く): 100912384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 37, 40, 43, 62, 64, 74, 80, 86, 124, 128, 148, 155, 160, 172, 185, 215, 248, 256, 296, 310, 320, 344, 370, 430, 496, 592, 620, 640, 688, 740, 860, 992, 1147, 1184, 1240, 1280, 1333, 1376, 1480, 1591, 1720, 1984, 2294, 2368, 2480, 2666, 2752, 2960, 3182, 3440, 3968, 4588, 4736, 4960, 5332, 5504, 5735, 5920, 6364, 6665, 6880, 7936, 7955, 9176, 9472, 9920, 10664, 11008, 11470, 11840, 12728, 13330, 13760, 15910, 18352, 19840, 21328, 22940, 23680, 25456, 26660, 27520, 31820, 36704, 39680, 42656, 45880, 47360, 49321, 50912, 53320, 55040, 63640, 73408, 85312, 91760, 98642, 101824, 106640, 127280, 146816, 170624, 183520, 197284, 203648, 213280, 246605, 254560, 293632, 341248, 367040, 394568, 407296, 426560, 493210, 509120, 734080, 789136, 853120, 986420, 1018240, 1468160, 1578272, 1706240, 1972840, 2036480, 3156544, 3945680, 6313088, 7891360, 12626176, 15782720, 31565440, 63130880]

約数ペア:

[(1, 63130880), (2, 31565440), (4, 15782720), (5, 12626176), (8, 7891360), (10, 6313088), (16, 3945680), (20, 3156544), (31, 2036480), (32, 1972840), (37, 1706240), (40, 1578272), (43, 1468160), (62, 1018240), (64, 986420), (74, 853120), (80, 789136), (86, 734080), (124, 509120), (128, 493210), (148, 426560), (155, 407296), (160, 394568), (172, 367040), (185, 341248), (215, 293632), (248, 254560), (256, 246605), (296, 213280), (310, 203648), (320, 197284), (344, 183520), (370, 170624), (430, 146816), (496, 127280), (592, 106640), (620, 101824), (640, 98642), (688, 91760), (740, 85312), (860, 73408), (992, 63640), (1147, 55040), (1184, 53320), (1240, 50912), (1280, 49321), (1333, 47360), (1376, 45880), (1480, 42656), (1591, 39680), (1720, 36704), (1984, 31820), (2294, 27520), (2368, 26660), (2480, 25456), (2666, 23680), (2752, 22940), (2960, 21328), (3182, 19840), (3440, 18352), (3968, 15910), (4588, 13760), (4736, 13330), (4960, 12728), (5332, 11840), (5504, 11470), (5735, 11008), (5920, 10664), (6364, 9920), (6665, 9472), (6880, 9176), (7936, 7955)]