60490980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:386

約数の個数: 144

約数和(自身を含む): 202535424

約数和(自身を除く): 142044444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 137, 165, 180, 198, 220, 223, 274, 330, 396, 411, 446, 495, 548, 660, 669, 685, 822, 892, 990, 1115, 1233, 1338, 1370, 1507, 1644, 1980, 2007, 2055, 2230, 2453, 2466, 2676, 2740, 3014, 3345, 4014, 4110, 4460, 4521, 4906, 4932, 6028, 6165, 6690, 7359, 7535, 8028, 8220, 9042, 9812, 10035, 12265, 12330, 13380, 13563, 14718, 15070, 18084, 20070, 22077, 22605, 24530, 24660, 27126, 29436, 30140, 30551, 36795, 40140, 44154, 45210, 49060, 54252, 61102, 67815, 73590, 88308, 90420, 91653, 110385, 122204, 135630, 147180, 152755, 183306, 220770, 271260, 274959, 305510, 336061, 366612, 441540, 458265, 549918, 611020, 672122, 916530, 1008183, 1099836, 1344244, 1374795, 1680305, 1833060, 2016366, 2749590, 3024549, 3360610, 4032732, 5040915, 5499180, 6049098, 6721220, 10081830, 12098196, 15122745, 20163660, 30245490, 60490980]

約数ペア:

[(1, 60490980), (2, 30245490), (3, 20163660), (4, 15122745), (5, 12098196), (6, 10081830), (9, 6721220), (10, 6049098), (11, 5499180), (12, 5040915), (15, 4032732), (18, 3360610), (20, 3024549), (22, 2749590), (30, 2016366), (33, 1833060), (36, 1680305), (44, 1374795), (45, 1344244), (55, 1099836), (60, 1008183), (66, 916530), (90, 672122), (99, 611020), (110, 549918), (132, 458265), (137, 441540), (165, 366612), (180, 336061), (198, 305510), (220, 274959), (223, 271260), (274, 220770), (330, 183306), (396, 152755), (411, 147180), (446, 135630), (495, 122204), (548, 110385), (660, 91653), (669, 90420), (685, 88308), (822, 73590), (892, 67815), (990, 61102), (1115, 54252), (1233, 49060), (1338, 45210), (1370, 44154), (1507, 40140), (1644, 36795), (1980, 30551), (2007, 30140), (2055, 29436), (2230, 27126), (2453, 24660), (2466, 24530), (2676, 22605), (2740, 22077), (3014, 20070), (3345, 18084), (4014, 15070), (4110, 14718), (4460, 13563), (4521, 13380), (4906, 12330), (4932, 12265), (6028, 10035), (6165, 9812), (6690, 9042), (7359, 8220), (7535, 8028)]