77198880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{14621}}^1$

素因数の和:14650

約数の個数: 96

約数和(自身を含む): 265301568

約数和(自身を除く): 188102688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 5280, 14621, 29242, 43863, 58484, 73105, 87726, 116968, 146210, 160831, 175452, 219315, 233936, 292420, 321662, 350904, 438630, 467872, 482493, 584840, 643324, 701808, 804155, 877260, 964986, 1169680, 1286648, 1403616, 1608310, 1754520, 1929972, 2339360, 2412465, 2573296, 3216620, 3509040, 3859944, 4824930, 5146592, 6433240, 7018080, 7719888, 9649860, 12866480, 15439776, 19299720, 25732960, 38599440, 77198880]

約数ペア:

[(1, 77198880), (2, 38599440), (3, 25732960), (4, 19299720), (5, 15439776), (6, 12866480), (8, 9649860), (10, 7719888), (11, 7018080), (12, 6433240), (15, 5146592), (16, 4824930), (20, 3859944), (22, 3509040), (24, 3216620), (30, 2573296), (32, 2412465), (33, 2339360), (40, 1929972), (44, 1754520), (48, 1608310), (55, 1403616), (60, 1286648), (66, 1169680), (80, 964986), (88, 877260), (96, 804155), (110, 701808), (120, 643324), (132, 584840), (160, 482493), (165, 467872), (176, 438630), (220, 350904), (240, 321662), (264, 292420), (330, 233936), (352, 219315), (440, 175452), (480, 160831), (528, 146210), (660, 116968), (880, 87726), (1056, 73105), (1320, 58484), (1760, 43863), (2640, 29242), (5280, 14621)]