53895100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{647}}^1$

素因数の和:692

約数の個数: 108

約数和(自身を含む): 144272016

約数和(自身を除く): 90376916

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 49, 50, 68, 70, 85, 98, 100, 119, 140, 170, 175, 196, 238, 245, 340, 350, 425, 476, 490, 595, 647, 700, 833, 850, 980, 1190, 1225, 1294, 1666, 1700, 2380, 2450, 2588, 2975, 3235, 3332, 4165, 4529, 4900, 5950, 6470, 8330, 9058, 10999, 11900, 12940, 16175, 16660, 18116, 20825, 21998, 22645, 31703, 32350, 41650, 43996, 45290, 54995, 63406, 64700, 76993, 83300, 90580, 109990, 113225, 126812, 153986, 158515, 219980, 226450, 274975, 307972, 317030, 384965, 452900, 538951, 549950, 634060, 769930, 792575, 1077902, 1099900, 1539860, 1585150, 1924825, 2155804, 2694755, 3170300, 3849650, 5389510, 7699300, 10779020, 13473775, 26947550, 53895100]

約数ペア:

[(1, 53895100), (2, 26947550), (4, 13473775), (5, 10779020), (7, 7699300), (10, 5389510), (14, 3849650), (17, 3170300), (20, 2694755), (25, 2155804), (28, 1924825), (34, 1585150), (35, 1539860), (49, 1099900), (50, 1077902), (68, 792575), (70, 769930), (85, 634060), (98, 549950), (100, 538951), (119, 452900), (140, 384965), (170, 317030), (175, 307972), (196, 274975), (238, 226450), (245, 219980), (340, 158515), (350, 153986), (425, 126812), (476, 113225), (490, 109990), (595, 90580), (647, 83300), (700, 76993), (833, 64700), (850, 63406), (980, 54995), (1190, 45290), (1225, 43996), (1294, 41650), (1666, 32350), (1700, 31703), (2380, 22645), (2450, 21998), (2588, 20825), (2975, 18116), (3235, 16660), (3332, 16175), (4165, 12940), (4529, 11900), (4900, 10999), (5950, 9058), (6470, 8330)]