56986180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2\times {\mathrm{67}}^1$

素因数の和:185

約数の個数: 72

約数和(自身を含む): 129753792

約数和(自身を除く): 72767612

約数列:

[1, 2, 4, 5, 10, 20, 23, 43, 46, 67, 86, 92, 115, 134, 172, 215, 230, 268, 335, 430, 460, 670, 860, 989, 1340, 1541, 1849, 1978, 2881, 3082, 3698, 3956, 4945, 5762, 6164, 7396, 7705, 9245, 9890, 11524, 14405, 15410, 18490, 19780, 28810, 30820, 36980, 42527, 57620, 66263, 85054, 123883, 132526, 170108, 212635, 247766, 265052, 331315, 425270, 495532, 619415, 662630, 850540, 1238830, 1325260, 2477660, 2849309, 5698618, 11397236, 14246545, 28493090, 56986180]

約数ペア:

[(1, 56986180), (2, 28493090), (4, 14246545), (5, 11397236), (10, 5698618), (20, 2849309), (23, 2477660), (43, 1325260), (46, 1238830), (67, 850540), (86, 662630), (92, 619415), (115, 495532), (134, 425270), (172, 331315), (215, 265052), (230, 247766), (268, 212635), (335, 170108), (430, 132526), (460, 123883), (670, 85054), (860, 66263), (989, 57620), (1340, 42527), (1541, 36980), (1849, 30820), (1978, 28810), (2881, 19780), (3082, 18490), (3698, 15410), (3956, 14405), (4945, 11524), (5762, 9890), (6164, 9245), (7396, 7705)]