102956420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{239}}^1$

素因数の和:453

約数の個数: 96

約数和(自身を含む): 264176640

約数和(自身を除く): 161220220

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 181, 238, 239, 340, 362, 476, 478, 595, 724, 905, 956, 1190, 1195, 1267, 1673, 1810, 2380, 2390, 2534, 3077, 3346, 3620, 4063, 4780, 5068, 6154, 6335, 6692, 8126, 8365, 12308, 12670, 15385, 16252, 16730, 20315, 21539, 25340, 28441, 30770, 33460, 40630, 43078, 43259, 56882, 61540, 81260, 86156, 86518, 107695, 113764, 142205, 173036, 215390, 216295, 284410, 302813, 430780, 432590, 568820, 605626, 735403, 865180, 1211252, 1470806, 1514065, 2941612, 3028130, 3677015, 5147821, 6056260, 7354030, 10295642, 14708060, 20591284, 25739105, 51478210, 102956420]

約数ペア:

[(1, 102956420), (2, 51478210), (4, 25739105), (5, 20591284), (7, 14708060), (10, 10295642), (14, 7354030), (17, 6056260), (20, 5147821), (28, 3677015), (34, 3028130), (35, 2941612), (68, 1514065), (70, 1470806), (85, 1211252), (119, 865180), (140, 735403), (170, 605626), (181, 568820), (238, 432590), (239, 430780), (340, 302813), (362, 284410), (476, 216295), (478, 215390), (595, 173036), (724, 142205), (905, 113764), (956, 107695), (1190, 86518), (1195, 86156), (1267, 81260), (1673, 61540), (1810, 56882), (2380, 43259), (2390, 43078), (2534, 40630), (3077, 33460), (3346, 30770), (3620, 28441), (4063, 25340), (4780, 21539), (5068, 20315), (6154, 16730), (6335, 16252), (6692, 15385), (8126, 12670), (8365, 12308)]