73780140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1811}}^1$

素因数の和:1927

約数の個数: 96

約数和(自身を含む): 238662144

約数和(自身を除く): 164882004

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 97, 105, 140, 194, 210, 291, 388, 420, 485, 582, 679, 970, 1164, 1358, 1455, 1811, 1940, 2037, 2716, 2910, 3395, 3622, 4074, 5433, 5820, 6790, 7244, 8148, 9055, 10185, 10866, 12677, 13580, 18110, 20370, 21732, 25354, 27165, 36220, 38031, 40740, 50708, 54330, 63385, 76062, 108660, 126770, 152124, 175667, 190155, 253540, 351334, 380310, 527001, 702668, 760620, 878335, 1054002, 1229669, 1756670, 2108004, 2459338, 2635005, 3513340, 3689007, 4918676, 5270010, 6148345, 7378014, 10540020, 12296690, 14756028, 18445035, 24593380, 36890070, 73780140]

約数ペア:

[(1, 73780140), (2, 36890070), (3, 24593380), (4, 18445035), (5, 14756028), (6, 12296690), (7, 10540020), (10, 7378014), (12, 6148345), (14, 5270010), (15, 4918676), (20, 3689007), (21, 3513340), (28, 2635005), (30, 2459338), (35, 2108004), (42, 1756670), (60, 1229669), (70, 1054002), (84, 878335), (97, 760620), (105, 702668), (140, 527001), (194, 380310), (210, 351334), (291, 253540), (388, 190155), (420, 175667), (485, 152124), (582, 126770), (679, 108660), (970, 76062), (1164, 63385), (1358, 54330), (1455, 50708), (1811, 40740), (1940, 38031), (2037, 36220), (2716, 27165), (2910, 25354), (3395, 21732), (3622, 20370), (4074, 18110), (5433, 13580), (5820, 12677), (6790, 10866), (7244, 10185), (8148, 9055)]