211770300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3253}}^1$

素因数の和:3308

約数の個数: 144

約数和(自身を含む): 723064832

約数和(自身を除く): 511294532

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 31, 35, 42, 50, 60, 62, 70, 75, 84, 93, 100, 105, 124, 140, 150, 155, 175, 186, 210, 217, 300, 310, 350, 372, 420, 434, 465, 525, 620, 651, 700, 775, 868, 930, 1050, 1085, 1302, 1550, 1860, 2100, 2170, 2325, 2604, 3100, 3253, 3255, 4340, 4650, 5425, 6506, 6510, 9300, 9759, 10850, 13012, 13020, 16265, 16275, 19518, 21700, 22771, 32530, 32550, 39036, 45542, 48795, 65060, 65100, 68313, 81325, 91084, 97590, 100843, 113855, 136626, 162650, 195180, 201686, 227710, 243975, 273252, 302529, 325300, 341565, 403372, 455420, 487950, 504215, 569275, 605058, 683130, 705901, 975900, 1008430, 1138550, 1210116, 1366260, 1411802, 1512645, 1707825, 2016860, 2117703, 2277100, 2521075, 2823604, 3025290, 3415650, 3529505, 4235406, 5042150, 6050580, 6831300, 7059010, 7563225, 8470812, 10084300, 10588515, 14118020, 15126450, 17647525, 21177030, 30252900, 35295050, 42354060, 52942575, 70590100, 105885150, 211770300]

約数ペア:

[(1, 211770300), (2, 105885150), (3, 70590100), (4, 52942575), (5, 42354060), (6, 35295050), (7, 30252900), (10, 21177030), (12, 17647525), (14, 15126450), (15, 14118020), (20, 10588515), (21, 10084300), (25, 8470812), (28, 7563225), (30, 7059010), (31, 6831300), (35, 6050580), (42, 5042150), (50, 4235406), (60, 3529505), (62, 3415650), (70, 3025290), (75, 2823604), (84, 2521075), (93, 2277100), (100, 2117703), (105, 2016860), (124, 1707825), (140, 1512645), (150, 1411802), (155, 1366260), (175, 1210116), (186, 1138550), (210, 1008430), (217, 975900), (300, 705901), (310, 683130), (350, 605058), (372, 569275), (420, 504215), (434, 487950), (465, 455420), (525, 403372), (620, 341565), (651, 325300), (700, 302529), (775, 273252), (868, 243975), (930, 227710), (1050, 201686), (1085, 195180), (1302, 162650), (1550, 136626), (1860, 113855), (2100, 100843), (2170, 97590), (2325, 91084), (2604, 81325), (3100, 68313), (3253, 65100), (3255, 65060), (4340, 48795), (4650, 45542), (5425, 39036), (6506, 32550), (6510, 32530), (9300, 22771), (9759, 21700), (10850, 19518), (13012, 16275), (13020, 16265)]