88503680

素因数分解:

$2^7\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2267}}^1$

素因数の和:2347

約数の個数: 64

約数和(自身を含む): 215142480

約数和(自身を除く): 126638800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 128, 160, 244, 305, 320, 488, 610, 640, 976, 1220, 1952, 2267, 2440, 3904, 4534, 4880, 7808, 9068, 9760, 11335, 18136, 19520, 22670, 36272, 39040, 45340, 72544, 90680, 138287, 145088, 181360, 276574, 290176, 362720, 553148, 691435, 725440, 1106296, 1382870, 1450880, 2212592, 2765740, 4425184, 5531480, 8850368, 11062960, 17700736, 22125920, 44251840, 88503680]

約数ペア:

[(1, 88503680), (2, 44251840), (4, 22125920), (5, 17700736), (8, 11062960), (10, 8850368), (16, 5531480), (20, 4425184), (32, 2765740), (40, 2212592), (61, 1450880), (64, 1382870), (80, 1106296), (122, 725440), (128, 691435), (160, 553148), (244, 362720), (305, 290176), (320, 276574), (488, 181360), (610, 145088), (640, 138287), (976, 90680), (1220, 72544), (1952, 45340), (2267, 39040), (2440, 36272), (3904, 22670), (4534, 19520), (4880, 18136), (7808, 11335), (9068, 9760)]