76543180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1109}}^1$

素因数の和:1171

約数の個数: 96

約数和(自身を含む): 201398400

約数和(自身を除く): 124855220

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 29, 34, 35, 58, 68, 70, 85, 116, 119, 140, 145, 170, 203, 238, 290, 340, 406, 476, 493, 580, 595, 812, 986, 1015, 1109, 1190, 1972, 2030, 2218, 2380, 2465, 3451, 4060, 4436, 4930, 5545, 6902, 7763, 9860, 11090, 13804, 15526, 17255, 18853, 22180, 31052, 32161, 34510, 37706, 38815, 64322, 69020, 75412, 77630, 94265, 128644, 131971, 155260, 160805, 188530, 225127, 263942, 321610, 377060, 450254, 527884, 546737, 643220, 659855, 900508, 1093474, 1125635, 1319710, 2186948, 2251270, 2639420, 2733685, 3827159, 4502540, 5467370, 7654318, 10934740, 15308636, 19135795, 38271590, 76543180]

約数ペア:

[(1, 76543180), (2, 38271590), (4, 19135795), (5, 15308636), (7, 10934740), (10, 7654318), (14, 5467370), (17, 4502540), (20, 3827159), (28, 2733685), (29, 2639420), (34, 2251270), (35, 2186948), (58, 1319710), (68, 1125635), (70, 1093474), (85, 900508), (116, 659855), (119, 643220), (140, 546737), (145, 527884), (170, 450254), (203, 377060), (238, 321610), (290, 263942), (340, 225127), (406, 188530), (476, 160805), (493, 155260), (580, 131971), (595, 128644), (812, 94265), (986, 77630), (1015, 75412), (1109, 69020), (1190, 64322), (1972, 38815), (2030, 37706), (2218, 34510), (2380, 32161), (2465, 31052), (3451, 22180), (4060, 18853), (4436, 17255), (4930, 15526), (5545, 13804), (6902, 11090), (7763, 9860)]