74566260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21803}}^1$

素因数の和:21837

約数の個数: 72

約数和(自身を含む): 238099680

約数和(自身を除く): 163533420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 21803, 43606, 65409, 87212, 109015, 130818, 196227, 218030, 261636, 327045, 392454, 414257, 436060, 654090, 784908, 828514, 981135, 1242771, 1308180, 1657028, 1962270, 2071285, 2485542, 3728313, 3924540, 4142570, 4971084, 6213855, 7456626, 8285140, 12427710, 14913252, 18641565, 24855420, 37283130, 74566260]

約数ペア:

[(1, 74566260), (2, 37283130), (3, 24855420), (4, 18641565), (5, 14913252), (6, 12427710), (9, 8285140), (10, 7456626), (12, 6213855), (15, 4971084), (18, 4142570), (19, 3924540), (20, 3728313), (30, 2485542), (36, 2071285), (38, 1962270), (45, 1657028), (57, 1308180), (60, 1242771), (76, 981135), (90, 828514), (95, 784908), (114, 654090), (171, 436060), (180, 414257), (190, 392454), (228, 327045), (285, 261636), (342, 218030), (380, 196227), (570, 130818), (684, 109015), (855, 87212), (1140, 65409), (1710, 43606), (3420, 21803)]