68273010

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{367}}^1$

素因数の和:449

約数の個数: 128

約数和(自身を含む): 200309760

約数和(自身を除く): 132036750

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 53, 54, 65, 78, 90, 106, 117, 130, 135, 159, 195, 234, 265, 270, 318, 351, 367, 390, 477, 530, 585, 689, 702, 734, 795, 954, 1101, 1170, 1378, 1431, 1590, 1755, 1835, 2067, 2202, 2385, 2862, 3303, 3445, 3510, 3670, 4134, 4770, 4771, 5505, 6201, 6606, 6890, 7155, 9542, 9909, 10335, 11010, 12402, 14310, 14313, 16515, 18603, 19451, 19818, 20670, 23855, 28626, 31005, 33030, 37206, 38902, 42939, 47710, 49545, 58353, 62010, 71565, 85878, 93015, 97255, 99090, 116706, 128817, 143130, 175059, 186030, 194510, 214695, 252863, 257634, 291765, 350118, 429390, 505726, 525177, 583530, 644085, 758589, 875295, 1050354, 1264315, 1288170, 1517178, 1750590, 2275767, 2528630, 2625885, 3792945, 4551534, 5251770, 6827301, 7585890, 11378835, 13654602, 22757670, 34136505, 68273010]

約数ペア:

[(1, 68273010), (2, 34136505), (3, 22757670), (5, 13654602), (6, 11378835), (9, 7585890), (10, 6827301), (13, 5251770), (15, 4551534), (18, 3792945), (26, 2625885), (27, 2528630), (30, 2275767), (39, 1750590), (45, 1517178), (53, 1288170), (54, 1264315), (65, 1050354), (78, 875295), (90, 758589), (106, 644085), (117, 583530), (130, 525177), (135, 505726), (159, 429390), (195, 350118), (234, 291765), (265, 257634), (270, 252863), (318, 214695), (351, 194510), (367, 186030), (390, 175059), (477, 143130), (530, 128817), (585, 116706), (689, 99090), (702, 97255), (734, 93015), (795, 85878), (954, 71565), (1101, 62010), (1170, 58353), (1378, 49545), (1431, 47710), (1590, 42939), (1755, 38902), (1835, 37206), (2067, 33030), (2202, 31005), (2385, 28626), (2862, 23855), (3303, 20670), (3445, 19818), (3510, 19451), (3670, 18603), (4134, 16515), (4770, 14313), (4771, 14310), (5505, 12402), (6201, 11010), (6606, 10335), (6890, 9909), (7155, 9542)]