74322920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{6173}}^1$

素因数の和:6234

約数の個数: 64

約数和(自身を含む): 195592320

約数和(自身を除く): 121269400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 140, 172, 215, 280, 301, 344, 430, 602, 860, 1204, 1505, 1720, 2408, 3010, 6020, 6173, 12040, 12346, 24692, 30865, 43211, 49384, 61730, 86422, 123460, 172844, 216055, 246920, 265439, 345688, 432110, 530878, 864220, 1061756, 1327195, 1728440, 1858073, 2123512, 2654390, 3716146, 5308780, 7432292, 9290365, 10617560, 14864584, 18580730, 37161460, 74322920]

約数ペア:

[(1, 74322920), (2, 37161460), (4, 18580730), (5, 14864584), (7, 10617560), (8, 9290365), (10, 7432292), (14, 5308780), (20, 3716146), (28, 2654390), (35, 2123512), (40, 1858073), (43, 1728440), (56, 1327195), (70, 1061756), (86, 864220), (140, 530878), (172, 432110), (215, 345688), (280, 265439), (301, 246920), (344, 216055), (430, 172844), (602, 123460), (860, 86422), (1204, 61730), (1505, 49384), (1720, 43211), (2408, 30865), (3010, 24692), (6020, 12346), (6173, 12040)]