142427340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71933}}^1$

素因数の和:71959

約数の個数: 72

約数和(自身を含む): 471311568

約数和(自身を除く): 328884228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 71933, 143866, 215799, 287732, 359665, 431598, 647397, 719330, 791263, 863196, 1078995, 1294794, 1438660, 1582526, 2157990, 2373789, 2589588, 3165052, 3236985, 3956315, 4315980, 4747578, 6473970, 7121367, 7912630, 9495156, 11868945, 12947940, 14242734, 15825260, 23737890, 28485468, 35606835, 47475780, 71213670, 142427340]

約数ペア:

[(1, 142427340), (2, 71213670), (3, 47475780), (4, 35606835), (5, 28485468), (6, 23737890), (9, 15825260), (10, 14242734), (11, 12947940), (12, 11868945), (15, 9495156), (18, 7912630), (20, 7121367), (22, 6473970), (30, 4747578), (33, 4315980), (36, 3956315), (44, 3236985), (45, 3165052), (55, 2589588), (60, 2373789), (66, 2157990), (90, 1582526), (99, 1438660), (110, 1294794), (132, 1078995), (165, 863196), (180, 791263), (198, 719330), (220, 647397), (330, 431598), (396, 359665), (495, 287732), (660, 215799), (990, 143866), (1980, 71933)]