85050320

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2719}}^1$

素因数の和:2772

約数の個数: 80

約数和(自身を含む): 218557440

約数和(自身を除く): 133507120

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 34, 40, 46, 68, 80, 85, 92, 115, 136, 170, 184, 230, 272, 340, 368, 391, 460, 680, 782, 920, 1360, 1564, 1840, 1955, 2719, 3128, 3910, 5438, 6256, 7820, 10876, 13595, 15640, 21752, 27190, 31280, 43504, 46223, 54380, 62537, 92446, 108760, 125074, 184892, 217520, 231115, 250148, 312685, 369784, 462230, 500296, 625370, 739568, 924460, 1000592, 1063129, 1250740, 1848920, 2126258, 2501480, 3697840, 4252516, 5002960, 5315645, 8505032, 10631290, 17010064, 21262580, 42525160, 85050320]

約数ペア:

[(1, 85050320), (2, 42525160), (4, 21262580), (5, 17010064), (8, 10631290), (10, 8505032), (16, 5315645), (17, 5002960), (20, 4252516), (23, 3697840), (34, 2501480), (40, 2126258), (46, 1848920), (68, 1250740), (80, 1063129), (85, 1000592), (92, 924460), (115, 739568), (136, 625370), (170, 500296), (184, 462230), (230, 369784), (272, 312685), (340, 250148), (368, 231115), (391, 217520), (460, 184892), (680, 125074), (782, 108760), (920, 92446), (1360, 62537), (1564, 54380), (1840, 46223), (1955, 43504), (2719, 31280), (3128, 27190), (3910, 21752), (5438, 15640), (6256, 13595), (7820, 10876)]