85324400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{983}}^1$

素因数の和:1039

約数の個数: 120

約数和(自身を含む): 242079744

約数和(自身を除く): 156755344

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 80, 100, 112, 124, 140, 155, 175, 200, 217, 248, 280, 310, 350, 400, 434, 496, 560, 620, 700, 775, 868, 983, 1085, 1240, 1400, 1550, 1736, 1966, 2170, 2480, 2800, 3100, 3472, 3932, 4340, 4915, 5425, 6200, 6881, 7864, 8680, 9830, 10850, 12400, 13762, 15728, 17360, 19660, 21700, 24575, 27524, 30473, 34405, 39320, 43400, 49150, 55048, 60946, 68810, 78640, 86800, 98300, 110096, 121892, 137620, 152365, 172025, 196600, 213311, 243784, 275240, 304730, 344050, 393200, 426622, 487568, 550480, 609460, 688100, 761825, 853244, 1066555, 1218920, 1376200, 1523650, 1706488, 2133110, 2437840, 2752400, 3047300, 3412976, 4266220, 5332775, 6094600, 8532440, 10665550, 12189200, 17064880, 21331100, 42662200, 85324400]

約数ペア:

[(1, 85324400), (2, 42662200), (4, 21331100), (5, 17064880), (7, 12189200), (8, 10665550), (10, 8532440), (14, 6094600), (16, 5332775), (20, 4266220), (25, 3412976), (28, 3047300), (31, 2752400), (35, 2437840), (40, 2133110), (50, 1706488), (56, 1523650), (62, 1376200), (70, 1218920), (80, 1066555), (100, 853244), (112, 761825), (124, 688100), (140, 609460), (155, 550480), (175, 487568), (200, 426622), (217, 393200), (248, 344050), (280, 304730), (310, 275240), (350, 243784), (400, 213311), (434, 196600), (496, 172025), (560, 152365), (620, 137620), (700, 121892), (775, 110096), (868, 98300), (983, 86800), (1085, 78640), (1240, 68810), (1400, 60946), (1550, 55048), (1736, 49150), (1966, 43400), (2170, 39320), (2480, 34405), (2800, 30473), (3100, 27524), (3472, 24575), (3932, 21700), (4340, 19660), (4915, 17360), (5425, 15728), (6200, 13762), (6881, 12400), (7864, 10850), (8680, 9830)]