51018360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1$

素因数の和:401

約数の個数: 128

約数和(自身を含む): 164462400

約数和(自身を除く): 113444040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 89, 102, 120, 136, 170, 178, 204, 255, 267, 281, 340, 356, 408, 445, 510, 534, 562, 680, 712, 843, 890, 1020, 1068, 1124, 1335, 1405, 1513, 1686, 1780, 2040, 2136, 2248, 2670, 2810, 3026, 3372, 3560, 4215, 4539, 4777, 5340, 5620, 6052, 6744, 7565, 8430, 9078, 9554, 10680, 11240, 12104, 14331, 15130, 16860, 18156, 19108, 22695, 23885, 25009, 28662, 30260, 33720, 36312, 38216, 45390, 47770, 50018, 57324, 60520, 71655, 75027, 90780, 95540, 100036, 114648, 125045, 143310, 150054, 181560, 191080, 200072, 250090, 286620, 300108, 375135, 425153, 500180, 573240, 600216, 750270, 850306, 1000360, 1275459, 1500540, 1700612, 2125765, 2550918, 3001080, 3401224, 4251530, 5101836, 6377295, 8503060, 10203672, 12754590, 17006120, 25509180, 51018360]

約数ペア:

[(1, 51018360), (2, 25509180), (3, 17006120), (4, 12754590), (5, 10203672), (6, 8503060), (8, 6377295), (10, 5101836), (12, 4251530), (15, 3401224), (17, 3001080), (20, 2550918), (24, 2125765), (30, 1700612), (34, 1500540), (40, 1275459), (51, 1000360), (60, 850306), (68, 750270), (85, 600216), (89, 573240), (102, 500180), (120, 425153), (136, 375135), (170, 300108), (178, 286620), (204, 250090), (255, 200072), (267, 191080), (281, 181560), (340, 150054), (356, 143310), (408, 125045), (445, 114648), (510, 100036), (534, 95540), (562, 90780), (680, 75027), (712, 71655), (843, 60520), (890, 57324), (1020, 50018), (1068, 47770), (1124, 45390), (1335, 38216), (1405, 36312), (1513, 33720), (1686, 30260), (1780, 28662), (2040, 25009), (2136, 23885), (2248, 22695), (2670, 19108), (2810, 18156), (3026, 16860), (3372, 15130), (3560, 14331), (4215, 12104), (4539, 11240), (4777, 10680), (5340, 9554), (5620, 9078), (6052, 8430), (6744, 7565)]