68015860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{9973}}^1$

素因数の和:10024

約数の個数: 48

約数和(自身を含む): 160860672

約数和(自身を除く): 92844812

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, 9973, 19946, 39892, 49865, 99730, 109703, 199460, 219406, 309163, 438812, 548515, 618326, 1097030, 1236652, 1545815, 2194060, 3091630, 3400793, 6183260, 6801586, 13603172, 17003965, 34007930, 68015860]

約数ペア:

[(1, 68015860), (2, 34007930), (4, 17003965), (5, 13603172), (10, 6801586), (11, 6183260), (20, 3400793), (22, 3091630), (31, 2194060), (44, 1545815), (55, 1236652), (62, 1097030), (110, 618326), (124, 548515), (155, 438812), (220, 309163), (310, 219406), (341, 199460), (620, 109703), (682, 99730), (1364, 49865), (1705, 39892), (3410, 19946), (6820, 9973)]