98517040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{677}}^1$

素因数の和:814

約数の個数: 80

約数和(自身を含む): 245153952

約数和(自身を除く): 146636912

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 107, 136, 170, 214, 272, 340, 428, 535, 677, 680, 856, 1070, 1354, 1360, 1712, 1819, 2140, 2708, 3385, 3638, 4280, 5416, 6770, 7276, 8560, 9095, 10832, 11509, 13540, 14552, 18190, 23018, 27080, 29104, 36380, 46036, 54160, 57545, 72439, 72760, 92072, 115090, 144878, 145520, 184144, 230180, 289756, 362195, 460360, 579512, 724390, 920720, 1159024, 1231463, 1448780, 2462926, 2897560, 4925852, 5795120, 6157315, 9851704, 12314630, 19703408, 24629260, 49258520, 98517040]

約数ペア:

[(1, 98517040), (2, 49258520), (4, 24629260), (5, 19703408), (8, 12314630), (10, 9851704), (16, 6157315), (17, 5795120), (20, 4925852), (34, 2897560), (40, 2462926), (68, 1448780), (80, 1231463), (85, 1159024), (107, 920720), (136, 724390), (170, 579512), (214, 460360), (272, 362195), (340, 289756), (428, 230180), (535, 184144), (677, 145520), (680, 144878), (856, 115090), (1070, 92072), (1354, 72760), (1360, 72439), (1712, 57545), (1819, 54160), (2140, 46036), (2708, 36380), (3385, 29104), (3638, 27080), (4280, 23018), (5416, 18190), (6770, 14552), (7276, 13540), (8560, 11509), (9095, 10832)]