105174940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13049}}^1$

素因数の和:13102

約数の個数: 48

約数和(自身を含む): 245548800

約数和(自身を除く): 140373860

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 2015, 4030, 8060, 13049, 26098, 52196, 65245, 130490, 169637, 260980, 339274, 404519, 678548, 809038, 848185, 1618076, 1696370, 2022595, 3392740, 4045190, 5258747, 8090380, 10517494, 21034988, 26293735, 52587470, 105174940]

約数ペア:

[(1, 105174940), (2, 52587470), (4, 26293735), (5, 21034988), (10, 10517494), (13, 8090380), (20, 5258747), (26, 4045190), (31, 3392740), (52, 2022595), (62, 1696370), (65, 1618076), (124, 848185), (130, 809038), (155, 678548), (260, 404519), (310, 339274), (403, 260980), (620, 169637), (806, 130490), (1612, 65245), (2015, 52196), (4030, 26098), (8060, 13049)]