82928560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{659}}^1$

素因数の和:707

約数の個数: 120

約数和(自身を含む): 228579120

約数和(自身を除く): 145650560

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 121, 130, 143, 176, 208, 220, 242, 260, 286, 440, 484, 520, 572, 605, 659, 715, 880, 968, 1040, 1144, 1210, 1318, 1430, 1573, 1936, 2288, 2420, 2636, 2860, 3146, 3295, 4840, 5272, 5720, 6292, 6590, 7249, 7865, 8567, 9680, 10544, 11440, 12584, 13180, 14498, 15730, 17134, 25168, 26360, 28996, 31460, 34268, 36245, 42835, 52720, 57992, 62920, 68536, 72490, 79739, 85670, 94237, 115984, 125840, 137072, 144980, 159478, 171340, 188474, 289960, 318956, 342680, 376948, 398695, 471185, 579920, 637912, 685360, 753896, 797390, 942370, 1036607, 1275824, 1507792, 1594780, 1884740, 2073214, 3189560, 3769480, 4146428, 5183035, 6379120, 7538960, 8292856, 10366070, 16585712, 20732140, 41464280, 82928560]

約数ペア:

[(1, 82928560), (2, 41464280), (4, 20732140), (5, 16585712), (8, 10366070), (10, 8292856), (11, 7538960), (13, 6379120), (16, 5183035), (20, 4146428), (22, 3769480), (26, 3189560), (40, 2073214), (44, 1884740), (52, 1594780), (55, 1507792), (65, 1275824), (80, 1036607), (88, 942370), (104, 797390), (110, 753896), (121, 685360), (130, 637912), (143, 579920), (176, 471185), (208, 398695), (220, 376948), (242, 342680), (260, 318956), (286, 289960), (440, 188474), (484, 171340), (520, 159478), (572, 144980), (605, 137072), (659, 125840), (715, 115984), (880, 94237), (968, 85670), (1040, 79739), (1144, 72490), (1210, 68536), (1318, 62920), (1430, 57992), (1573, 52720), (1936, 42835), (2288, 36245), (2420, 34268), (2636, 31460), (2860, 28996), (3146, 26360), (3295, 25168), (4840, 17134), (5272, 15730), (5720, 14498), (6292, 13180), (6590, 12584), (7249, 11440), (7865, 10544), (8567, 9680)]