103655680

素因数分解:

$2^8\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1723}}^1$

素因数の和:1791

約数の個数: 72

約数和(自身を含む): 253717632

約数和(自身を除く): 150061952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 256, 320, 376, 470, 640, 752, 940, 1280, 1504, 1723, 1880, 3008, 3446, 3760, 6016, 6892, 7520, 8615, 12032, 13784, 15040, 17230, 27568, 30080, 34460, 55136, 60160, 68920, 80981, 110272, 137840, 161962, 220544, 275680, 323924, 404905, 441088, 551360, 647848, 809810, 1102720, 1295696, 1619620, 2205440, 2591392, 3239240, 5182784, 6478480, 10365568, 12956960, 20731136, 25913920, 51827840, 103655680]

約数ペア:

[(1, 103655680), (2, 51827840), (4, 25913920), (5, 20731136), (8, 12956960), (10, 10365568), (16, 6478480), (20, 5182784), (32, 3239240), (40, 2591392), (47, 2205440), (64, 1619620), (80, 1295696), (94, 1102720), (128, 809810), (160, 647848), (188, 551360), (235, 441088), (256, 404905), (320, 323924), (376, 275680), (470, 220544), (640, 161962), (752, 137840), (940, 110272), (1280, 80981), (1504, 68920), (1723, 60160), (1880, 55136), (3008, 34460), (3446, 30080), (3760, 27568), (6016, 17230), (6892, 15040), (7520, 13784), (8615, 12032)]