137047540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{647}}^1$

素因数の和:769

約数の個数: 96

約数和(自身を含む): 352719360

約数和(自身を除く): 215671820

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 89, 119, 140, 170, 178, 238, 340, 356, 445, 476, 595, 623, 647, 890, 1190, 1246, 1294, 1513, 1780, 2380, 2492, 2588, 3026, 3115, 3235, 4529, 6052, 6230, 6470, 7565, 9058, 10591, 10999, 12460, 12940, 15130, 18116, 21182, 21998, 22645, 30260, 42364, 43996, 45290, 52955, 54995, 57583, 76993, 90580, 105910, 109990, 115166, 153986, 211820, 219980, 230332, 287915, 307972, 384965, 403081, 575830, 769930, 806162, 978911, 1151660, 1539860, 1612324, 1957822, 2015405, 3915644, 4030810, 4894555, 6852377, 8061620, 9789110, 13704754, 19578220, 27409508, 34261885, 68523770, 137047540]

約数ペア:

[(1, 137047540), (2, 68523770), (4, 34261885), (5, 27409508), (7, 19578220), (10, 13704754), (14, 9789110), (17, 8061620), (20, 6852377), (28, 4894555), (34, 4030810), (35, 3915644), (68, 2015405), (70, 1957822), (85, 1612324), (89, 1539860), (119, 1151660), (140, 978911), (170, 806162), (178, 769930), (238, 575830), (340, 403081), (356, 384965), (445, 307972), (476, 287915), (595, 230332), (623, 219980), (647, 211820), (890, 153986), (1190, 115166), (1246, 109990), (1294, 105910), (1513, 90580), (1780, 76993), (2380, 57583), (2492, 54995), (2588, 52955), (3026, 45290), (3115, 43996), (3235, 42364), (4529, 30260), (6052, 22645), (6230, 21998), (6470, 21182), (7565, 18116), (9058, 15130), (10591, 12940), (10999, 12460)]