90961900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53507}}^1$

素因数の和:53538

約数の個数: 36

約数和(自身を含む): 209002248

約数和(自身を除く): 118040348

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 53507, 107014, 214028, 267535, 535070, 909619, 1070140, 1337675, 1819238, 2675350, 3638476, 4548095, 5350700, 9096190, 18192380, 22740475, 45480950, 90961900]

約数ペア:

[(1, 90961900), (2, 45480950), (4, 22740475), (5, 18192380), (10, 9096190), (17, 5350700), (20, 4548095), (25, 3638476), (34, 2675350), (50, 1819238), (68, 1337675), (85, 1070140), (100, 909619), (170, 535070), (340, 267535), (425, 214028), (850, 107014), (1700, 53507)]