125135780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:210

約数の個数: 144

約数和(自身を含む): 337841280

約数和(自身を除く): 212705500

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 83, 89, 110, 121, 140, 154, 166, 178, 220, 242, 308, 332, 356, 385, 415, 445, 484, 581, 605, 623, 770, 830, 847, 890, 913, 979, 1162, 1210, 1246, 1540, 1660, 1694, 1780, 1826, 1958, 2324, 2420, 2492, 2905, 3115, 3388, 3652, 3916, 4235, 4565, 4895, 5810, 6230, 6391, 6853, 7387, 8470, 9130, 9790, 10043, 10769, 11620, 12460, 12782, 13706, 14774, 16940, 18260, 19580, 20086, 21538, 25564, 27412, 29548, 31955, 34265, 36935, 40172, 43076, 50215, 51709, 53845, 63910, 68530, 70301, 73870, 75383, 81257, 100430, 103418, 107690, 127820, 137060, 140602, 147740, 150766, 162514, 200860, 206836, 215380, 258545, 281204, 301532, 325028, 351505, 376915, 406285, 517090, 568799, 703010, 753830, 812570, 893827, 1034180, 1137598, 1406020, 1507660, 1625140, 1787654, 2275196, 2843995, 3575308, 4469135, 5687990, 6256789, 8938270, 11375980, 12513578, 17876540, 25027156, 31283945, 62567890, 125135780]

約数ペア:

[(1, 125135780), (2, 62567890), (4, 31283945), (5, 25027156), (7, 17876540), (10, 12513578), (11, 11375980), (14, 8938270), (20, 6256789), (22, 5687990), (28, 4469135), (35, 3575308), (44, 2843995), (55, 2275196), (70, 1787654), (77, 1625140), (83, 1507660), (89, 1406020), (110, 1137598), (121, 1034180), (140, 893827), (154, 812570), (166, 753830), (178, 703010), (220, 568799), (242, 517090), (308, 406285), (332, 376915), (356, 351505), (385, 325028), (415, 301532), (445, 281204), (484, 258545), (581, 215380), (605, 206836), (623, 200860), (770, 162514), (830, 150766), (847, 147740), (890, 140602), (913, 137060), (979, 127820), (1162, 107690), (1210, 103418), (1246, 100430), (1540, 81257), (1660, 75383), (1694, 73870), (1780, 70301), (1826, 68530), (1958, 63910), (2324, 53845), (2420, 51709), (2492, 50215), (2905, 43076), (3115, 40172), (3388, 36935), (3652, 34265), (3916, 31955), (4235, 29548), (4565, 27412), (4895, 25564), (5810, 21538), (6230, 20086), (6391, 19580), (6853, 18260), (7387, 16940), (8470, 14774), (9130, 13706), (9790, 12782), (10043, 12460), (10769, 11620)]