90338360

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{46091}}^1$

素因数の和:46116

約数の個数: 48

約数和(自身を含む): 236451960

約数和(自身を除く): 146113600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 46091, 92182, 184364, 230455, 322637, 368728, 460910, 645274, 921820, 1290548, 1613185, 1843640, 2258459, 2581096, 3226370, 4516918, 6452740, 9033836, 11292295, 12905480, 18067672, 22584590, 45169180, 90338360]

約数ペア:

[(1, 90338360), (2, 45169180), (4, 22584590), (5, 18067672), (7, 12905480), (8, 11292295), (10, 9033836), (14, 6452740), (20, 4516918), (28, 3226370), (35, 2581096), (40, 2258459), (49, 1843640), (56, 1613185), (70, 1290548), (98, 921820), (140, 645274), (196, 460910), (245, 368728), (280, 322637), (392, 230455), (490, 184364), (980, 92182), (1960, 46091)]