79522040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:217

約数の個数: 128

約数和(自身を含む): 206236800

約数和(自身を除く): 126714760

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 61, 65, 92, 104, 109, 115, 122, 130, 184, 218, 230, 244, 260, 299, 305, 436, 460, 488, 520, 545, 598, 610, 793, 872, 920, 1090, 1196, 1220, 1403, 1417, 1495, 1586, 2180, 2392, 2440, 2507, 2806, 2834, 2990, 3172, 3965, 4360, 5014, 5612, 5668, 5980, 6344, 6649, 7015, 7085, 7930, 10028, 11224, 11336, 11960, 12535, 13298, 14030, 14170, 15860, 18239, 20056, 25070, 26596, 28060, 28340, 31720, 32591, 33245, 36478, 50140, 53192, 56120, 56680, 65182, 66490, 72956, 86437, 91195, 100280, 130364, 132980, 145912, 152927, 162955, 172874, 182390, 260728, 265960, 305854, 325910, 345748, 364780, 432185, 611708, 651820, 691496, 729560, 764635, 864370, 1223416, 1303640, 1529270, 1728740, 1988051, 3058540, 3457480, 3976102, 6117080, 7952204, 9940255, 15904408, 19880510, 39761020, 79522040]

約数ペア:

[(1, 79522040), (2, 39761020), (4, 19880510), (5, 15904408), (8, 9940255), (10, 7952204), (13, 6117080), (20, 3976102), (23, 3457480), (26, 3058540), (40, 1988051), (46, 1728740), (52, 1529270), (61, 1303640), (65, 1223416), (92, 864370), (104, 764635), (109, 729560), (115, 691496), (122, 651820), (130, 611708), (184, 432185), (218, 364780), (230, 345748), (244, 325910), (260, 305854), (299, 265960), (305, 260728), (436, 182390), (460, 172874), (488, 162955), (520, 152927), (545, 145912), (598, 132980), (610, 130364), (793, 100280), (872, 91195), (920, 86437), (1090, 72956), (1196, 66490), (1220, 65182), (1403, 56680), (1417, 56120), (1495, 53192), (1586, 50140), (2180, 36478), (2392, 33245), (2440, 32591), (2507, 31720), (2806, 28340), (2834, 28060), (2990, 26596), (3172, 25070), (3965, 20056), (4360, 18239), (5014, 15860), (5612, 14170), (5668, 14030), (5980, 13298), (6344, 12535), (6649, 11960), (7015, 11336), (7085, 11224), (7930, 10028)]