74136320

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3407}}^1$

素因数の和:3445

約数の個数: 72

約数和(自身を含む): 188080704

約数和(自身を除く): 113944384

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 544, 640, 680, 1088, 1280, 1360, 2176, 2720, 3407, 4352, 5440, 6814, 10880, 13628, 17035, 21760, 27256, 34070, 54512, 57919, 68140, 109024, 115838, 136280, 218048, 231676, 272560, 289595, 436096, 463352, 545120, 579190, 872192, 926704, 1090240, 1158380, 1853408, 2180480, 2316760, 3706816, 4360960, 4633520, 7413632, 9267040, 14827264, 18534080, 37068160, 74136320]

約数ペア:

[(1, 74136320), (2, 37068160), (4, 18534080), (5, 14827264), (8, 9267040), (10, 7413632), (16, 4633520), (17, 4360960), (20, 3706816), (32, 2316760), (34, 2180480), (40, 1853408), (64, 1158380), (68, 1090240), (80, 926704), (85, 872192), (128, 579190), (136, 545120), (160, 463352), (170, 436096), (256, 289595), (272, 272560), (320, 231676), (340, 218048), (544, 136280), (640, 115838), (680, 109024), (1088, 68140), (1280, 57919), (1360, 54512), (2176, 34070), (2720, 27256), (3407, 21760), (4352, 17035), (5440, 13628), (6814, 10880)]