197377180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9859}}^1$

素因数の和:9899

約数の個数: 96

約数和(自身を含む): 556577280

約数和(自身を除く): 359200100

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 130, 140, 143, 154, 182, 220, 260, 286, 308, 364, 385, 455, 572, 715, 770, 910, 1001, 1430, 1540, 1820, 2002, 2860, 4004, 5005, 9859, 10010, 19718, 20020, 39436, 49295, 69013, 98590, 108449, 128167, 138026, 197180, 216898, 256334, 276052, 345065, 433796, 512668, 542245, 640835, 690130, 759143, 897169, 1084490, 1281670, 1380260, 1409837, 1518286, 1794338, 2168980, 2563340, 2819674, 3036572, 3588676, 3795715, 4485845, 5639348, 7049185, 7591430, 8971690, 9868859, 14098370, 15182860, 17943380, 19737718, 28196740, 39475436, 49344295, 98688590, 197377180]

約数ペア:

[(1, 197377180), (2, 98688590), (4, 49344295), (5, 39475436), (7, 28196740), (10, 19737718), (11, 17943380), (13, 15182860), (14, 14098370), (20, 9868859), (22, 8971690), (26, 7591430), (28, 7049185), (35, 5639348), (44, 4485845), (52, 3795715), (55, 3588676), (65, 3036572), (70, 2819674), (77, 2563340), (91, 2168980), (110, 1794338), (130, 1518286), (140, 1409837), (143, 1380260), (154, 1281670), (182, 1084490), (220, 897169), (260, 759143), (286, 690130), (308, 640835), (364, 542245), (385, 512668), (455, 433796), (572, 345065), (715, 276052), (770, 256334), (910, 216898), (1001, 197180), (1430, 138026), (1540, 128167), (1820, 108449), (2002, 98590), (2860, 69013), (4004, 49295), (5005, 39436), (9859, 20020), (10010, 19718)]