80497625460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{14831}}^1\times {\mathrm{12923}}^1$

素因数の和:27773

約数の個数: 96

約数和(自身を含む): 257629704192

約数和(自身を除く): 177132078732

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 12923, 14831, 25846, 29662, 38769, 44493, 51692, 59324, 64615, 74155, 77538, 88986, 90461, 103817, 129230, 148310, 155076, 177972, 180922, 193845, 207634, 222465, 258460, 271383, 296620, 311451, 361844, 387690, 415268, 444930, 452305, 519085, 542766, 622902, 775380, 889860, 904610, 1038170, 1085532, 1245804, 1356915, 1557255, 1809220, 2076340, 2713830, 3114510, 5427660, 6229020, 191661013, 383322026, 574983039, 766644052, 958305065, 1149966078, 1341627091, 1916610130, 2299932156, 2683254182, 2874915195, 3833220260, 4024881273, 5366508364, 5749830390, 6708135455, 8049762546, 11499660780, 13416270910, 16099525092, 20124406365, 26832541820, 40248812730, 80497625460]

約数ペア:

[(1, 80497625460), (2, 40248812730), (3, 26832541820), (4, 20124406365), (5, 16099525092), (6, 13416270910), (7, 11499660780), (10, 8049762546), (12, 6708135455), (14, 5749830390), (15, 5366508364), (20, 4024881273), (21, 3833220260), (28, 2874915195), (30, 2683254182), (35, 2299932156), (42, 1916610130), (60, 1341627091), (70, 1149966078), (84, 958305065), (105, 766644052), (140, 574983039), (210, 383322026), (420, 191661013), (12923, 6229020), (14831, 5427660), (25846, 3114510), (29662, 2713830), (38769, 2076340), (44493, 1809220), (51692, 1557255), (59324, 1356915), (64615, 1245804), (74155, 1085532), (77538, 1038170), (88986, 904610), (90461, 889860), (103817, 775380), (129230, 622902), (148310, 542766), (155076, 519085), (177972, 452305), (180922, 444930), (193845, 415268), (207634, 387690), (222465, 361844), (258460, 311451), (271383, 296620)]