56423700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{883}}^1$

素因数の和:974

約数の個数: 108

約数和(自身を含む): 179551008

約数和(自身を除く): 123127308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 71, 75, 90, 100, 142, 150, 180, 213, 225, 284, 300, 355, 426, 450, 639, 710, 852, 883, 900, 1065, 1278, 1420, 1766, 1775, 2130, 2556, 2649, 3195, 3532, 3550, 4260, 4415, 5298, 5325, 6390, 7100, 7947, 8830, 10596, 10650, 12780, 13245, 15894, 15975, 17660, 21300, 22075, 26490, 31788, 31950, 39735, 44150, 52980, 62693, 63900, 66225, 79470, 88300, 125386, 132450, 158940, 188079, 198675, 250772, 264900, 313465, 376158, 397350, 564237, 626930, 752316, 794700, 940395, 1128474, 1253860, 1567325, 1880790, 2256948, 2821185, 3134650, 3761580, 4701975, 5642370, 6269300, 9403950, 11284740, 14105925, 18807900, 28211850, 56423700]

約数ペア:

[(1, 56423700), (2, 28211850), (3, 18807900), (4, 14105925), (5, 11284740), (6, 9403950), (9, 6269300), (10, 5642370), (12, 4701975), (15, 3761580), (18, 3134650), (20, 2821185), (25, 2256948), (30, 1880790), (36, 1567325), (45, 1253860), (50, 1128474), (60, 940395), (71, 794700), (75, 752316), (90, 626930), (100, 564237), (142, 397350), (150, 376158), (180, 313465), (213, 264900), (225, 250772), (284, 198675), (300, 188079), (355, 158940), (426, 132450), (450, 125386), (639, 88300), (710, 79470), (852, 66225), (883, 63900), (900, 62693), (1065, 52980), (1278, 44150), (1420, 39735), (1766, 31950), (1775, 31788), (2130, 26490), (2556, 22075), (2649, 21300), (3195, 17660), (3532, 15975), (3550, 15894), (4260, 13245), (4415, 12780), (5298, 10650), (5325, 10596), (6390, 8830), (7100, 7947)]