955156900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:286

約数の個数: 144

約数和(自身を含む): 2277979200

約数和(自身を除く): 1322822300

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 59, 68, 85, 89, 100, 107, 118, 170, 178, 214, 236, 295, 340, 356, 425, 428, 445, 535, 590, 850, 890, 1003, 1070, 1180, 1475, 1513, 1700, 1780, 1819, 2006, 2140, 2225, 2675, 2950, 3026, 3638, 4012, 4450, 5015, 5251, 5350, 5900, 6052, 6313, 7276, 7565, 8900, 9095, 9523, 10030, 10502, 10700, 12626, 15130, 18190, 19046, 20060, 21004, 25075, 25252, 26255, 30260, 31565, 36380, 37825, 38092, 45475, 47615, 50150, 52510, 63130, 75650, 89267, 90950, 95230, 100300, 105020, 107321, 126260, 131275, 151300, 157825, 161891, 178534, 181900, 190460, 214642, 238075, 262550, 315650, 323782, 357068, 429284, 446335, 476150, 525100, 536605, 561857, 631300, 647564, 809455, 892670, 952300, 1073210, 1123714, 1618910, 1785340, 2146420, 2231675, 2247428, 2683025, 2809285, 3237820, 4047275, 4463350, 5366050, 5618570, 8094550, 8926700, 9551569, 10732100, 11237140, 14046425, 16189100, 19103138, 28092850, 38206276, 47757845, 56185700, 95515690, 191031380, 238789225, 477578450, 955156900]

約数ペア:

[(1, 955156900), (2, 477578450), (4, 238789225), (5, 191031380), (10, 95515690), (17, 56185700), (20, 47757845), (25, 38206276), (34, 28092850), (50, 19103138), (59, 16189100), (68, 14046425), (85, 11237140), (89, 10732100), (100, 9551569), (107, 8926700), (118, 8094550), (170, 5618570), (178, 5366050), (214, 4463350), (236, 4047275), (295, 3237820), (340, 2809285), (356, 2683025), (425, 2247428), (428, 2231675), (445, 2146420), (535, 1785340), (590, 1618910), (850, 1123714), (890, 1073210), (1003, 952300), (1070, 892670), (1180, 809455), (1475, 647564), (1513, 631300), (1700, 561857), (1780, 536605), (1819, 525100), (2006, 476150), (2140, 446335), (2225, 429284), (2675, 357068), (2950, 323782), (3026, 315650), (3638, 262550), (4012, 238075), (4450, 214642), (5015, 190460), (5251, 181900), (5350, 178534), (5900, 161891), (6052, 157825), (6313, 151300), (7276, 131275), (7565, 126260), (8900, 107321), (9095, 105020), (9523, 100300), (10030, 95230), (10502, 90950), (10700, 89267), (12626, 75650), (15130, 63130), (18190, 52510), (19046, 50150), (20060, 47615), (21004, 45475), (25075, 38092), (25252, 37825), (26255, 36380), (30260, 31565)]