90490764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{479}}^1$

素因数の和:679

約数の個数: 96

約数和(自身を含む): 261918720

約数和(自身を除く): 171427956

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 173, 182, 273, 346, 364, 479, 519, 546, 692, 958, 1038, 1092, 1211, 1437, 1916, 2076, 2249, 2422, 2874, 3353, 3633, 4498, 4844, 5748, 6227, 6706, 6747, 7266, 8996, 10059, 12454, 13412, 13494, 14532, 15743, 18681, 20118, 24908, 26988, 31486, 37362, 40236, 43589, 47229, 62972, 74724, 82867, 87178, 94458, 130767, 165734, 174356, 188916, 248601, 261534, 331468, 497202, 523068, 580069, 994404, 1077271, 1160138, 1740207, 2154542, 2320276, 3231813, 3480414, 4309084, 6463626, 6960828, 7540897, 12927252, 15081794, 22622691, 30163588, 45245382, 90490764]

約数ペア:

[(1, 90490764), (2, 45245382), (3, 30163588), (4, 22622691), (6, 15081794), (7, 12927252), (12, 7540897), (13, 6960828), (14, 6463626), (21, 4309084), (26, 3480414), (28, 3231813), (39, 2320276), (42, 2154542), (52, 1740207), (78, 1160138), (84, 1077271), (91, 994404), (156, 580069), (173, 523068), (182, 497202), (273, 331468), (346, 261534), (364, 248601), (479, 188916), (519, 174356), (546, 165734), (692, 130767), (958, 94458), (1038, 87178), (1092, 82867), (1211, 74724), (1437, 62972), (1916, 47229), (2076, 43589), (2249, 40236), (2422, 37362), (2874, 31486), (3353, 26988), (3633, 24908), (4498, 20118), (4844, 18681), (5748, 15743), (6227, 14532), (6706, 13494), (6747, 13412), (7266, 12454), (8996, 10059)]