90553968

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1$

素因数の和:623

約数の個数: 120

約数和(自身を含む): 272634336

約数和(自身を除く): 182080368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 71, 72, 102, 136, 142, 144, 153, 204, 213, 272, 284, 306, 408, 426, 521, 568, 612, 639, 816, 852, 1042, 1136, 1207, 1224, 1278, 1563, 1704, 2084, 2414, 2448, 2556, 3126, 3408, 3621, 4168, 4689, 4828, 5112, 6252, 7242, 8336, 8857, 9378, 9656, 10224, 10863, 12504, 14484, 17714, 18756, 19312, 21726, 25008, 26571, 28968, 35428, 36991, 37512, 43452, 53142, 57936, 70856, 73982, 75024, 79713, 86904, 106284, 110973, 141712, 147964, 159426, 173808, 212568, 221946, 295928, 318852, 332919, 425136, 443892, 591856, 628847, 637704, 665838, 887784, 1257694, 1275408, 1331676, 1775568, 1886541, 2515388, 2663352, 3773082, 5030776, 5326704, 5659623, 7546164, 10061552, 11319246, 15092328, 22638492, 30184656, 45276984, 90553968]

約数ペア:

[(1, 90553968), (2, 45276984), (3, 30184656), (4, 22638492), (6, 15092328), (8, 11319246), (9, 10061552), (12, 7546164), (16, 5659623), (17, 5326704), (18, 5030776), (24, 3773082), (34, 2663352), (36, 2515388), (48, 1886541), (51, 1775568), (68, 1331676), (71, 1275408), (72, 1257694), (102, 887784), (136, 665838), (142, 637704), (144, 628847), (153, 591856), (204, 443892), (213, 425136), (272, 332919), (284, 318852), (306, 295928), (408, 221946), (426, 212568), (521, 173808), (568, 159426), (612, 147964), (639, 141712), (816, 110973), (852, 106284), (1042, 86904), (1136, 79713), (1207, 75024), (1224, 73982), (1278, 70856), (1563, 57936), (1704, 53142), (2084, 43452), (2414, 37512), (2448, 36991), (2556, 35428), (3126, 28968), (3408, 26571), (3621, 25008), (4168, 21726), (4689, 19312), (4828, 18756), (5112, 17714), (6252, 14484), (7242, 12504), (8336, 10863), (8857, 10224), (9378, 9656)]