1649272050

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{409}}^1$

素因数の和:562

約数の個数: 192

約数和(自身を含む): 4758624000

約数和(自身を除く): 3109351950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 29, 30, 45, 50, 54, 58, 75, 87, 90, 103, 135, 145, 150, 174, 206, 225, 261, 270, 290, 309, 409, 435, 450, 515, 522, 618, 675, 725, 783, 818, 870, 927, 1030, 1227, 1305, 1350, 1450, 1545, 1566, 1854, 2045, 2175, 2454, 2575, 2610, 2781, 2987, 3090, 3681, 3915, 4090, 4350, 4635, 5150, 5562, 5974, 6135, 6525, 7362, 7725, 7830, 8961, 9270, 10225, 11043, 11861, 12270, 13050, 13905, 14935, 15450, 17922, 18405, 19575, 20450, 22086, 23175, 23722, 26883, 27810, 29870, 30675, 35583, 36810, 39150, 42127, 44805, 46350, 53766, 55215, 59305, 61350, 69525, 71166, 74675, 80649, 84254, 89610, 92025, 106749, 110430, 118610, 126381, 134415, 139050, 149350, 161298, 177915, 184050, 210635, 213498, 224025, 252762, 268830, 276075, 296525, 320247, 355830, 379143, 403245, 421270, 448050, 533745, 552150, 593050, 631905, 640494, 672075, 758286, 806490, 889575, 1053175, 1067490, 1137429, 1221683, 1263810, 1344150, 1601235, 1779150, 1895715, 2016225, 2106350, 2274858, 2443366, 2668725, 3159525, 3202470, 3665049, 3791430, 4032450, 5337450, 5687145, 6108415, 6319050, 7330098, 8006175, 9478575, 10995147, 11374290, 12216830, 16012350, 18325245, 18957150, 21990294, 28435725, 30542075, 32985441, 36650490, 54975735, 56871450, 61084150, 65970882, 91626225, 109951470, 164927205, 183252450, 274878675, 329854410, 549757350, 824636025, 1649272050]

約数ペア:

[(1, 1649272050), (2, 824636025), (3, 549757350), (5, 329854410), (6, 274878675), (9, 183252450), (10, 164927205), (15, 109951470), (18, 91626225), (25, 65970882), (27, 61084150), (29, 56871450), (30, 54975735), (45, 36650490), (50, 32985441), (54, 30542075), (58, 28435725), (75, 21990294), (87, 18957150), (90, 18325245), (103, 16012350), (135, 12216830), (145, 11374290), (150, 10995147), (174, 9478575), (206, 8006175), (225, 7330098), (261, 6319050), (270, 6108415), (290, 5687145), (309, 5337450), (409, 4032450), (435, 3791430), (450, 3665049), (515, 3202470), (522, 3159525), (618, 2668725), (675, 2443366), (725, 2274858), (783, 2106350), (818, 2016225), (870, 1895715), (927, 1779150), (1030, 1601235), (1227, 1344150), (1305, 1263810), (1350, 1221683), (1450, 1137429), (1545, 1067490), (1566, 1053175), (1854, 889575), (2045, 806490), (2175, 758286), (2454, 672075), (2575, 640494), (2610, 631905), (2781, 593050), (2987, 552150), (3090, 533745), (3681, 448050), (3915, 421270), (4090, 403245), (4350, 379143), (4635, 355830), (5150, 320247), (5562, 296525), (5974, 276075), (6135, 268830), (6525, 252762), (7362, 224025), (7725, 213498), (7830, 210635), (8961, 184050), (9270, 177915), (10225, 161298), (11043, 149350), (11861, 139050), (12270, 134415), (13050, 126381), (13905, 118610), (14935, 110430), (15450, 106749), (17922, 92025), (18405, 89610), (19575, 84254), (20450, 80649), (22086, 74675), (23175, 71166), (23722, 69525), (26883, 61350), (27810, 59305), (29870, 55215), (30675, 53766), (35583, 46350), (36810, 44805), (39150, 42127)]