53557460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7853}}^1$

素因数の和:7904

約数の個数: 48

約数和(自身を含む): 126669312

約数和(自身を除く): 73111852

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 7853, 15706, 31412, 39265, 78530, 86383, 157060, 172766, 243443, 345532, 431915, 486886, 863830, 973772, 1217215, 1727660, 2434430, 2677873, 4868860, 5355746, 10711492, 13389365, 26778730, 53557460]

約数ペア:

[(1, 53557460), (2, 26778730), (4, 13389365), (5, 10711492), (10, 5355746), (11, 4868860), (20, 2677873), (22, 2434430), (31, 1727660), (44, 1217215), (55, 973772), (62, 863830), (110, 486886), (124, 431915), (155, 345532), (220, 243443), (310, 172766), (341, 157060), (620, 86383), (682, 78530), (1364, 39265), (1705, 31412), (3410, 15706), (6820, 7853)]