43198740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18461}}^1$

素因数の和:18489

約数の個数: 72

約数和(自身を含む): 141123528

約数和(自身を除く): 97924788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 18461, 36922, 55383, 73844, 92305, 110766, 166149, 184610, 221532, 239993, 276915, 332298, 369220, 479986, 553830, 664596, 719979, 830745, 959972, 1107660, 1199965, 1439958, 1661490, 2159937, 2399930, 2879916, 3322980, 3599895, 4319874, 4799860, 7199790, 8639748, 10799685, 14399580, 21599370, 43198740]

約数ペア:

[(1, 43198740), (2, 21599370), (3, 14399580), (4, 10799685), (5, 8639748), (6, 7199790), (9, 4799860), (10, 4319874), (12, 3599895), (13, 3322980), (15, 2879916), (18, 2399930), (20, 2159937), (26, 1661490), (30, 1439958), (36, 1199965), (39, 1107660), (45, 959972), (52, 830745), (60, 719979), (65, 664596), (78, 553830), (90, 479986), (117, 369220), (130, 332298), (156, 276915), (180, 239993), (195, 221532), (234, 184610), (260, 166149), (390, 110766), (468, 92305), (585, 73844), (780, 55383), (1170, 36922), (2340, 18461)]