8279850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{191}}^1$

素因数の和:240

約数の個数: 72

約数和(自身を含む): 21927168

約数和(自身を除く): 13647318

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 191, 255, 289, 382, 425, 510, 573, 578, 850, 867, 955, 1146, 1275, 1445, 1734, 1910, 2550, 2865, 2890, 3247, 4335, 4775, 5730, 6494, 7225, 8670, 9550, 9741, 14325, 14450, 16235, 19482, 21675, 28650, 32470, 43350, 48705, 55199, 81175, 97410, 110398, 162350, 165597, 243525, 275995, 331194, 487050, 551990, 827985, 1379975, 1655970, 2759950, 4139925, 8279850]

約数ペア:

[(1, 8279850), (2, 4139925), (3, 2759950), (5, 1655970), (6, 1379975), (10, 827985), (15, 551990), (17, 487050), (25, 331194), (30, 275995), (34, 243525), (50, 165597), (51, 162350), (75, 110398), (85, 97410), (102, 81175), (150, 55199), (170, 48705), (191, 43350), (255, 32470), (289, 28650), (382, 21675), (425, 19482), (510, 16235), (573, 14450), (578, 14325), (850, 9741), (867, 9550), (955, 8670), (1146, 7225), (1275, 6494), (1445, 5730), (1734, 4775), (1910, 4335), (2550, 3247), (2865, 2890)]