49037660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11299}}^1$

素因数の和:11346

約数の個数: 48

約数和(自身を含む): 121497600

約数和(自身を除く): 72459940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 11299, 22598, 45196, 56495, 79093, 112990, 158186, 225980, 316372, 350269, 395465, 700538, 790930, 1401076, 1581860, 1751345, 2451883, 3502690, 4903766, 7005380, 9807532, 12259415, 24518830, 49037660]

約数ペア:

[(1, 49037660), (2, 24518830), (4, 12259415), (5, 9807532), (7, 7005380), (10, 4903766), (14, 3502690), (20, 2451883), (28, 1751345), (31, 1581860), (35, 1401076), (62, 790930), (70, 700538), (124, 395465), (140, 350269), (155, 316372), (217, 225980), (310, 158186), (434, 112990), (620, 79093), (868, 56495), (1085, 45196), (2170, 22598), (4340, 11299)]