64821510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3259}}^1$

素因数の和:3302

約数の個数: 96

約数和(自身を含む): 192235680

約数和(自身を除く): 127414170

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 34, 39, 45, 51, 65, 78, 85, 90, 102, 117, 130, 153, 170, 195, 221, 234, 255, 306, 390, 442, 510, 585, 663, 765, 1105, 1170, 1326, 1530, 1989, 2210, 3259, 3315, 3978, 6518, 6630, 9777, 9945, 16295, 19554, 19890, 29331, 32590, 42367, 48885, 55403, 58662, 84734, 97770, 110806, 127101, 146655, 166209, 211835, 254202, 277015, 293310, 332418, 381303, 423670, 498627, 554030, 635505, 720239, 762606, 831045, 997254, 1271010, 1440478, 1662090, 1906515, 2160717, 2493135, 3601195, 3813030, 4321434, 4986270, 6482151, 7202390, 10803585, 12964302, 21607170, 32410755, 64821510]

約数ペア:

[(1, 64821510), (2, 32410755), (3, 21607170), (5, 12964302), (6, 10803585), (9, 7202390), (10, 6482151), (13, 4986270), (15, 4321434), (17, 3813030), (18, 3601195), (26, 2493135), (30, 2160717), (34, 1906515), (39, 1662090), (45, 1440478), (51, 1271010), (65, 997254), (78, 831045), (85, 762606), (90, 720239), (102, 635505), (117, 554030), (130, 498627), (153, 423670), (170, 381303), (195, 332418), (221, 293310), (234, 277015), (255, 254202), (306, 211835), (390, 166209), (442, 146655), (510, 127101), (585, 110806), (663, 97770), (765, 84734), (1105, 58662), (1170, 55403), (1326, 48885), (1530, 42367), (1989, 32590), (2210, 29331), (3259, 19890), (3315, 19554), (3978, 16295), (6518, 9945), (6630, 9777)]