47839700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{263}}^1$

素因数の和:401

約数の個数: 72

約数和(自身を含む): 111367872

約数和(自身を除く): 63528172

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 107, 170, 214, 263, 340, 425, 428, 526, 535, 850, 1052, 1070, 1315, 1700, 1819, 2140, 2630, 2675, 3638, 4471, 5260, 5350, 6575, 7276, 8942, 9095, 10700, 13150, 17884, 18190, 22355, 26300, 28141, 36380, 44710, 45475, 56282, 89420, 90950, 111775, 112564, 140705, 181900, 223550, 281410, 447100, 478397, 562820, 703525, 956794, 1407050, 1913588, 2391985, 2814100, 4783970, 9567940, 11959925, 23919850, 47839700]

約数ペア:

[(1, 47839700), (2, 23919850), (4, 11959925), (5, 9567940), (10, 4783970), (17, 2814100), (20, 2391985), (25, 1913588), (34, 1407050), (50, 956794), (68, 703525), (85, 562820), (100, 478397), (107, 447100), (170, 281410), (214, 223550), (263, 181900), (340, 140705), (425, 112564), (428, 111775), (526, 90950), (535, 89420), (850, 56282), (1052, 45475), (1070, 44710), (1315, 36380), (1700, 28141), (1819, 26300), (2140, 22355), (2630, 18190), (2675, 17884), (3638, 13150), (4471, 10700), (5260, 9095), (5350, 8942), (6575, 7276)]