103280240

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{26347}}^1$

素因数の和:26374

約数の個数: 60

約数和(自身を含む): 279341496

約数和(自身を除く): 176061256

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 26347, 52694, 105388, 131735, 184429, 210776, 263470, 368858, 421552, 526940, 737716, 922145, 1053880, 1291003, 1475432, 1844290, 2107760, 2582006, 2950864, 3688580, 5164012, 6455015, 7377160, 10328024, 12910030, 14754320, 20656048, 25820060, 51640120, 103280240]

約数ペア:

[(1, 103280240), (2, 51640120), (4, 25820060), (5, 20656048), (7, 14754320), (8, 12910030), (10, 10328024), (14, 7377160), (16, 6455015), (20, 5164012), (28, 3688580), (35, 2950864), (40, 2582006), (49, 2107760), (56, 1844290), (70, 1475432), (80, 1291003), (98, 1053880), (112, 922145), (140, 737716), (196, 526940), (245, 421552), (280, 368858), (392, 263470), (490, 210776), (560, 184429), (784, 131735), (980, 105388), (1960, 52694), (3920, 26347)]