82497360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31249}}^1$

素因数の和:31276

約数の個数: 80

約数和(自身を含む): 279000000

約数和(自身を除く): 196502640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 31249, 62498, 93747, 124996, 156245, 187494, 249992, 312490, 343739, 374988, 468735, 499984, 624980, 687478, 749976, 937470, 1031217, 1249960, 1374956, 1499952, 1718695, 1874940, 2062434, 2499920, 2749912, 3437390, 3749880, 4124868, 5156085, 5499824, 6874780, 7499760, 8249736, 10312170, 13749560, 16499472, 20624340, 27499120, 41248680, 82497360]

約数ペア:

[(1, 82497360), (2, 41248680), (3, 27499120), (4, 20624340), (5, 16499472), (6, 13749560), (8, 10312170), (10, 8249736), (11, 7499760), (12, 6874780), (15, 5499824), (16, 5156085), (20, 4124868), (22, 3749880), (24, 3437390), (30, 2749912), (33, 2499920), (40, 2062434), (44, 1874940), (48, 1718695), (55, 1499952), (60, 1374956), (66, 1249960), (80, 1031217), (88, 937470), (110, 749976), (120, 687478), (132, 624980), (165, 499984), (176, 468735), (220, 374988), (240, 343739), (264, 312490), (330, 249992), (440, 187494), (528, 156245), (660, 124996), (880, 93747), (1320, 62498), (2640, 31249)]