66882660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4513}}^1$

素因数の和:4557

約数の個数: 96

約数和(自身を含む): 212338560

約数和(自身を除く): 145455900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 741, 780, 988, 1140, 1235, 1482, 2470, 2964, 3705, 4513, 4940, 7410, 9026, 13539, 14820, 18052, 22565, 27078, 45130, 54156, 58669, 67695, 85747, 90260, 117338, 135390, 171494, 176007, 234676, 257241, 270780, 293345, 342988, 352014, 428735, 514482, 586690, 704028, 857470, 880035, 1028964, 1114711, 1173380, 1286205, 1714940, 1760070, 2229422, 2572410, 3344133, 3520140, 4458844, 5144820, 5573555, 6688266, 11147110, 13376532, 16720665, 22294220, 33441330, 66882660]

約数ペア:

[(1, 66882660), (2, 33441330), (3, 22294220), (4, 16720665), (5, 13376532), (6, 11147110), (10, 6688266), (12, 5573555), (13, 5144820), (15, 4458844), (19, 3520140), (20, 3344133), (26, 2572410), (30, 2229422), (38, 1760070), (39, 1714940), (52, 1286205), (57, 1173380), (60, 1114711), (65, 1028964), (76, 880035), (78, 857470), (95, 704028), (114, 586690), (130, 514482), (156, 428735), (190, 352014), (195, 342988), (228, 293345), (247, 270780), (260, 257241), (285, 234676), (380, 176007), (390, 171494), (494, 135390), (570, 117338), (741, 90260), (780, 85747), (988, 67695), (1140, 58669), (1235, 54156), (1482, 45130), (2470, 27078), (2964, 22565), (3705, 18052), (4513, 14820), (4940, 13539), (7410, 9026)]