70510860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{523}}^1$

素因数の和:652

約数の個数: 144

約数和(自身を含む): 247193856

約数和(自身を除く): 176682996

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 107, 126, 140, 180, 210, 214, 252, 315, 321, 420, 428, 523, 535, 630, 642, 749, 963, 1046, 1070, 1260, 1284, 1498, 1569, 1605, 1926, 2092, 2140, 2247, 2615, 2996, 3138, 3210, 3661, 3745, 3852, 4494, 4707, 4815, 5230, 6276, 6420, 6741, 7322, 7490, 7845, 8988, 9414, 9630, 10460, 10983, 11235, 13482, 14644, 14980, 15690, 18305, 18828, 19260, 21966, 22470, 23535, 26964, 31380, 32949, 33705, 36610, 43932, 44940, 47070, 54915, 55961, 65898, 67410, 73220, 94140, 109830, 111922, 131796, 134820, 164745, 167883, 219660, 223844, 279805, 329490, 335766, 391727, 503649, 559610, 658980, 671532, 783454, 839415, 1007298, 1119220, 1175181, 1566908, 1678830, 1958635, 2014596, 2350362, 2518245, 3357660, 3525543, 3917270, 4700724, 5036490, 5875905, 7051086, 7834540, 10072980, 11751810, 14102172, 17627715, 23503620, 35255430, 70510860]

約数ペア:

[(1, 70510860), (2, 35255430), (3, 23503620), (4, 17627715), (5, 14102172), (6, 11751810), (7, 10072980), (9, 7834540), (10, 7051086), (12, 5875905), (14, 5036490), (15, 4700724), (18, 3917270), (20, 3525543), (21, 3357660), (28, 2518245), (30, 2350362), (35, 2014596), (36, 1958635), (42, 1678830), (45, 1566908), (60, 1175181), (63, 1119220), (70, 1007298), (84, 839415), (90, 783454), (105, 671532), (107, 658980), (126, 559610), (140, 503649), (180, 391727), (210, 335766), (214, 329490), (252, 279805), (315, 223844), (321, 219660), (420, 167883), (428, 164745), (523, 134820), (535, 131796), (630, 111922), (642, 109830), (749, 94140), (963, 73220), (1046, 67410), (1070, 65898), (1260, 55961), (1284, 54915), (1498, 47070), (1569, 44940), (1605, 43932), (1926, 36610), (2092, 33705), (2140, 32949), (2247, 31380), (2615, 26964), (2996, 23535), (3138, 22470), (3210, 21966), (3661, 19260), (3745, 18828), (3852, 18305), (4494, 15690), (4707, 14980), (4815, 14644), (5230, 13482), (6276, 11235), (6420, 10983), (6741, 10460), (7322, 9630), (7490, 9414), (7845, 8988)]