86420970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:356

約数の個数: 96

約数和(自身を含む): 233019072

約数和(自身を除く): 146598102

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 137, 163, 215, 258, 274, 326, 387, 411, 430, 489, 645, 685, 774, 815, 822, 978, 1233, 1290, 1370, 1467, 1630, 1935, 2055, 2445, 2466, 2934, 3870, 4110, 4890, 5891, 6165, 7009, 7335, 11782, 12330, 14018, 14670, 17673, 21027, 22331, 29455, 35045, 35346, 42054, 44662, 53019, 58910, 63081, 66993, 70090, 88365, 105135, 106038, 111655, 126162, 133986, 176730, 200979, 210270, 223310, 265095, 315405, 334965, 401958, 530190, 630810, 669930, 960233, 1004895, 1920466, 2009790, 2880699, 4801165, 5761398, 8642097, 9602330, 14403495, 17284194, 28806990, 43210485, 86420970]

約数ペア:

[(1, 86420970), (2, 43210485), (3, 28806990), (5, 17284194), (6, 14403495), (9, 9602330), (10, 8642097), (15, 5761398), (18, 4801165), (30, 2880699), (43, 2009790), (45, 1920466), (86, 1004895), (90, 960233), (129, 669930), (137, 630810), (163, 530190), (215, 401958), (258, 334965), (274, 315405), (326, 265095), (387, 223310), (411, 210270), (430, 200979), (489, 176730), (645, 133986), (685, 126162), (774, 111655), (815, 106038), (822, 105135), (978, 88365), (1233, 70090), (1290, 66993), (1370, 63081), (1467, 58910), (1630, 53019), (1935, 44662), (2055, 42054), (2445, 35346), (2466, 35045), (2934, 29455), (3870, 22331), (4110, 21027), (4890, 17673), (5891, 14670), (6165, 14018), (7009, 12330), (7335, 11782)]