65138220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3041}}^1$

素因数の和:3080

約数の個数: 144

約数和(自身を含む): 239174208

約数和(自身を除く): 174035988

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 2142, 2380, 3041, 3060, 3570, 4284, 5355, 6082, 7140, 9123, 10710, 12164, 15205, 18246, 21287, 21420, 27369, 30410, 36492, 42574, 45615, 51697, 54738, 60820, 63861, 85148, 91230, 103394, 106435, 109476, 127722, 136845, 155091, 182460, 191583, 206788, 212870, 255444, 258485, 273690, 310182, 319305, 361879, 383166, 425740, 465273, 516970, 547380, 620364, 638610, 723758, 766332, 775455, 930546, 957915, 1033940, 1085637, 1277220, 1447516, 1550910, 1809395, 1861092, 1915830, 2171274, 2326365, 3101820, 3256911, 3618790, 3831660, 4342548, 4652730, 5428185, 6513822, 7237580, 9305460, 10856370, 13027644, 16284555, 21712740, 32569110, 65138220]

約数ペア:

[(1, 65138220), (2, 32569110), (3, 21712740), (4, 16284555), (5, 13027644), (6, 10856370), (7, 9305460), (9, 7237580), (10, 6513822), (12, 5428185), (14, 4652730), (15, 4342548), (17, 3831660), (18, 3618790), (20, 3256911), (21, 3101820), (28, 2326365), (30, 2171274), (34, 1915830), (35, 1861092), (36, 1809395), (42, 1550910), (45, 1447516), (51, 1277220), (60, 1085637), (63, 1033940), (68, 957915), (70, 930546), (84, 775455), (85, 766332), (90, 723758), (102, 638610), (105, 620364), (119, 547380), (126, 516970), (140, 465273), (153, 425740), (170, 383166), (180, 361879), (204, 319305), (210, 310182), (238, 273690), (252, 258485), (255, 255444), (306, 212870), (315, 206788), (340, 191583), (357, 182460), (420, 155091), (476, 136845), (510, 127722), (595, 109476), (612, 106435), (630, 103394), (714, 91230), (765, 85148), (1020, 63861), (1071, 60820), (1190, 54738), (1260, 51697), (1428, 45615), (1530, 42574), (1785, 36492), (2142, 30410), (2380, 27369), (3041, 21420), (3060, 21287), (3570, 18246), (4284, 15205), (5355, 12164), (6082, 10710), (7140, 9123)]