47885880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{523}}^1$

素因数の和:653

約数の個数: 128

約数和(自身を含む): 166003200

約数和(自身を除く): 118117320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 109, 120, 140, 168, 210, 218, 280, 327, 420, 436, 523, 545, 654, 763, 840, 872, 1046, 1090, 1308, 1526, 1569, 1635, 2092, 2180, 2289, 2615, 2616, 3052, 3138, 3270, 3661, 3815, 4184, 4360, 4578, 5230, 6104, 6276, 6540, 7322, 7630, 7845, 9156, 10460, 10983, 11445, 12552, 13080, 14644, 15260, 15690, 18305, 18312, 20920, 21966, 22890, 29288, 30520, 31380, 36610, 43932, 45780, 54915, 57007, 62760, 73220, 87864, 91560, 109830, 114014, 146440, 171021, 219660, 228028, 285035, 342042, 399049, 439320, 456056, 570070, 684084, 798098, 855105, 1140140, 1197147, 1368168, 1596196, 1710210, 1995245, 2280280, 2394294, 3192392, 3420420, 3990490, 4788588, 5985735, 6840840, 7980980, 9577176, 11971470, 15961960, 23942940, 47885880]

約数ペア:

[(1, 47885880), (2, 23942940), (3, 15961960), (4, 11971470), (5, 9577176), (6, 7980980), (7, 6840840), (8, 5985735), (10, 4788588), (12, 3990490), (14, 3420420), (15, 3192392), (20, 2394294), (21, 2280280), (24, 1995245), (28, 1710210), (30, 1596196), (35, 1368168), (40, 1197147), (42, 1140140), (56, 855105), (60, 798098), (70, 684084), (84, 570070), (105, 456056), (109, 439320), (120, 399049), (140, 342042), (168, 285035), (210, 228028), (218, 219660), (280, 171021), (327, 146440), (420, 114014), (436, 109830), (523, 91560), (545, 87864), (654, 73220), (763, 62760), (840, 57007), (872, 54915), (1046, 45780), (1090, 43932), (1308, 36610), (1526, 31380), (1569, 30520), (1635, 29288), (2092, 22890), (2180, 21966), (2289, 20920), (2615, 18312), (2616, 18305), (3052, 15690), (3138, 15260), (3270, 14644), (3661, 13080), (3815, 12552), (4184, 11445), (4360, 10983), (4578, 10460), (5230, 9156), (6104, 7845), (6276, 7630), (6540, 7322)]