27001040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{503}}^1$

素因数の和:588

約数の個数: 80

約数和(自身を含む): 69745536

約数和(自身を除く): 42744496

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 61, 80, 88, 110, 122, 176, 220, 244, 305, 440, 488, 503, 610, 671, 880, 976, 1006, 1220, 1342, 2012, 2440, 2515, 2684, 3355, 4024, 4880, 5030, 5368, 5533, 6710, 8048, 10060, 10736, 11066, 13420, 20120, 22132, 26840, 27665, 30683, 40240, 44264, 53680, 55330, 61366, 88528, 110660, 122732, 153415, 221320, 245464, 306830, 337513, 442640, 490928, 613660, 675026, 1227320, 1350052, 1687565, 2454640, 2700104, 3375130, 5400208, 6750260, 13500520, 27001040]

約数ペア:

[(1, 27001040), (2, 13500520), (4, 6750260), (5, 5400208), (8, 3375130), (10, 2700104), (11, 2454640), (16, 1687565), (20, 1350052), (22, 1227320), (40, 675026), (44, 613660), (55, 490928), (61, 442640), (80, 337513), (88, 306830), (110, 245464), (122, 221320), (176, 153415), (220, 122732), (244, 110660), (305, 88528), (440, 61366), (488, 55330), (503, 53680), (610, 44264), (671, 40240), (880, 30683), (976, 27665), (1006, 26840), (1220, 22132), (1342, 20120), (2012, 13420), (2440, 11066), (2515, 10736), (2684, 10060), (3355, 8048), (4024, 6710), (4880, 5533), (5030, 5368)]