156675860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{22973}}^1$

素因数の和:23024

約数の個数: 48

約数和(自身を含む): 370524672

約数和(自身を除く): 213848812

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, 22973, 45946, 91892, 114865, 229730, 252703, 459460, 505406, 712163, 1010812, 1263515, 1424326, 2527030, 2848652, 3560815, 5054060, 7121630, 7833793, 14243260, 15667586, 31335172, 39168965, 78337930, 156675860]

約数ペア:

[(1, 156675860), (2, 78337930), (4, 39168965), (5, 31335172), (10, 15667586), (11, 14243260), (20, 7833793), (22, 7121630), (31, 5054060), (44, 3560815), (55, 2848652), (62, 2527030), (110, 1424326), (124, 1263515), (155, 1010812), (220, 712163), (310, 505406), (341, 459460), (620, 252703), (682, 229730), (1364, 114865), (1705, 91892), (3410, 45946), (6820, 22973)]