57719860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:241

約数の個数: 96

約数和(自身を含む): 139708800

約数和(自身を除く): 81988940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 83, 109, 110, 116, 145, 166, 218, 220, 290, 319, 332, 415, 436, 545, 580, 638, 830, 913, 1090, 1199, 1276, 1595, 1660, 1826, 2180, 2398, 2407, 3161, 3190, 3652, 4565, 4796, 4814, 5995, 6322, 6380, 9047, 9130, 9628, 11990, 12035, 12644, 15805, 18094, 18260, 23980, 24070, 26477, 31610, 34771, 36188, 45235, 48140, 52954, 63220, 69542, 90470, 99517, 105908, 132385, 139084, 173855, 180940, 199034, 262363, 264770, 347710, 398068, 497585, 524726, 529540, 695420, 995170, 1049452, 1311815, 1990340, 2623630, 2885993, 5247260, 5771986, 11543972, 14429965, 28859930, 57719860]

約数ペア:

[(1, 57719860), (2, 28859930), (4, 14429965), (5, 11543972), (10, 5771986), (11, 5247260), (20, 2885993), (22, 2623630), (29, 1990340), (44, 1311815), (55, 1049452), (58, 995170), (83, 695420), (109, 529540), (110, 524726), (116, 497585), (145, 398068), (166, 347710), (218, 264770), (220, 262363), (290, 199034), (319, 180940), (332, 173855), (415, 139084), (436, 132385), (545, 105908), (580, 99517), (638, 90470), (830, 69542), (913, 63220), (1090, 52954), (1199, 48140), (1276, 45235), (1595, 36188), (1660, 34771), (1826, 31610), (2180, 26477), (2398, 24070), (2407, 23980), (3161, 18260), (3190, 18094), (3652, 15805), (4565, 12644), (4796, 12035), (4814, 11990), (5995, 9628), (6322, 9130), (6380, 9047)]