39015340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:156

約数の個数: 144

約数和(自身を含む): 108464832

約数和(自身を除く): 69449492

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 26, 28, 34, 35, 52, 65, 68, 70, 85, 91, 97, 119, 130, 140, 169, 170, 182, 194, 221, 238, 260, 338, 340, 364, 388, 442, 455, 476, 485, 595, 676, 679, 845, 884, 910, 970, 1105, 1183, 1190, 1261, 1358, 1547, 1649, 1690, 1820, 1940, 2210, 2366, 2380, 2522, 2716, 2873, 3094, 3298, 3380, 3395, 4420, 4732, 5044, 5746, 5915, 6188, 6305, 6596, 6790, 7735, 8245, 8827, 11492, 11543, 11830, 12610, 13580, 14365, 15470, 16393, 16490, 17654, 20111, 21437, 23086, 23660, 25220, 28730, 30940, 32786, 32980, 35308, 40222, 42874, 44135, 46172, 57460, 57715, 65572, 80444, 81965, 85748, 88270, 100555, 107185, 114751, 115430, 150059, 163930, 176540, 201110, 214370, 229502, 230860, 278681, 300118, 327860, 402220, 428740, 459004, 557362, 573755, 600236, 750295, 1114724, 1147510, 1393405, 1500590, 1950767, 2295020, 2786810, 3001180, 3901534, 5573620, 7803068, 9753835, 19507670, 39015340]

約数ペア:

[(1, 39015340), (2, 19507670), (4, 9753835), (5, 7803068), (7, 5573620), (10, 3901534), (13, 3001180), (14, 2786810), (17, 2295020), (20, 1950767), (26, 1500590), (28, 1393405), (34, 1147510), (35, 1114724), (52, 750295), (65, 600236), (68, 573755), (70, 557362), (85, 459004), (91, 428740), (97, 402220), (119, 327860), (130, 300118), (140, 278681), (169, 230860), (170, 229502), (182, 214370), (194, 201110), (221, 176540), (238, 163930), (260, 150059), (338, 115430), (340, 114751), (364, 107185), (388, 100555), (442, 88270), (455, 85748), (476, 81965), (485, 80444), (595, 65572), (676, 57715), (679, 57460), (845, 46172), (884, 44135), (910, 42874), (970, 40222), (1105, 35308), (1183, 32980), (1190, 32786), (1261, 30940), (1358, 28730), (1547, 25220), (1649, 23660), (1690, 23086), (1820, 21437), (1940, 20111), (2210, 17654), (2366, 16490), (2380, 16393), (2522, 15470), (2716, 14365), (2873, 13580), (3094, 12610), (3298, 11830), (3380, 11543), (3395, 11492), (4420, 8827), (4732, 8245), (5044, 7735), (5746, 6790), (5915, 6596), (6188, 6305)]