100487680

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2309}}^1$

素因数の和:2349

約数の個数: 80

約数和(自身を含む): 255218040

約数和(自身を除く): 154730360

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, 512, 544, 640, 680, 1088, 1280, 1360, 2176, 2309, 2560, 2720, 4352, 4618, 5440, 8704, 9236, 10880, 11545, 18472, 21760, 23090, 36944, 39253, 43520, 46180, 73888, 78506, 92360, 147776, 157012, 184720, 196265, 295552, 314024, 369440, 392530, 591104, 628048, 738880, 785060, 1182208, 1256096, 1477760, 1570120, 2512192, 2955520, 3140240, 5024384, 5911040, 6280480, 10048768, 12560960, 20097536, 25121920, 50243840, 100487680]

約数ペア:

[(1, 100487680), (2, 50243840), (4, 25121920), (5, 20097536), (8, 12560960), (10, 10048768), (16, 6280480), (17, 5911040), (20, 5024384), (32, 3140240), (34, 2955520), (40, 2512192), (64, 1570120), (68, 1477760), (80, 1256096), (85, 1182208), (128, 785060), (136, 738880), (160, 628048), (170, 591104), (256, 392530), (272, 369440), (320, 314024), (340, 295552), (512, 196265), (544, 184720), (640, 157012), (680, 147776), (1088, 92360), (1280, 78506), (1360, 73888), (2176, 46180), (2309, 43520), (2560, 39253), (2720, 36944), (4352, 23090), (4618, 21760), (5440, 18472), (8704, 11545), (9236, 10880)]