83363220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{12517}}^1$

素因数の和:12569

約数の個数: 72

約数和(自身を含む): 259723464

約数和(自身を除く): 176360244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 12517, 25034, 37551, 50068, 62585, 75102, 112653, 125170, 150204, 187755, 225306, 250340, 375510, 450612, 463129, 563265, 751020, 926258, 1126530, 1389387, 1852516, 2253060, 2315645, 2778774, 4168161, 4631290, 5557548, 6946935, 8336322, 9262580, 13893870, 16672644, 20840805, 27787740, 41681610, 83363220]

約数ペア:

[(1, 83363220), (2, 41681610), (3, 27787740), (4, 20840805), (5, 16672644), (6, 13893870), (9, 9262580), (10, 8336322), (12, 6946935), (15, 5557548), (18, 4631290), (20, 4168161), (30, 2778774), (36, 2315645), (37, 2253060), (45, 1852516), (60, 1389387), (74, 1126530), (90, 926258), (111, 751020), (148, 563265), (180, 463129), (185, 450612), (222, 375510), (333, 250340), (370, 225306), (444, 187755), (555, 150204), (666, 125170), (740, 112653), (1110, 75102), (1332, 62585), (1665, 50068), (2220, 37551), (3330, 25034), (6660, 12517)]