135491140

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1\times {\mathrm{577}}^1$

素因数の和:844

約数の個数: 48

約数和(自身を含む): 291312000

約数和(自身を除く): 155820860

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 199, 236, 295, 398, 577, 590, 796, 995, 1154, 1180, 1990, 2308, 2885, 3980, 5770, 11540, 11741, 23482, 34043, 46964, 58705, 68086, 114823, 117410, 136172, 170215, 229646, 234820, 340430, 459292, 574115, 680860, 1148230, 2296460, 6774557, 13549114, 27098228, 33872785, 67745570, 135491140]

約数ペア:

[(1, 135491140), (2, 67745570), (4, 33872785), (5, 27098228), (10, 13549114), (20, 6774557), (59, 2296460), (118, 1148230), (199, 680860), (236, 574115), (295, 459292), (398, 340430), (577, 234820), (590, 229646), (796, 170215), (995, 136172), (1154, 117410), (1180, 114823), (1990, 68086), (2308, 58705), (2885, 46964), (3980, 34043), (5770, 23482), (11540, 11741)]