76527540

素因数分解:

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

素因数の和:402

約数の個数: 144

約数和(自身を含む): 249434640

約数和(自身を除く): 172907100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 89, 90, 102, 153, 170, 178, 180, 204, 255, 267, 281, 306, 340, 356, 445, 510, 534, 562, 612, 765, 801, 843, 890, 1020, 1068, 1124, 1335, 1405, 1513, 1530, 1602, 1686, 1780, 2529, 2670, 2810, 3026, 3060, 3204, 3372, 4005, 4215, 4539, 4777, 5058, 5340, 5620, 6052, 7565, 8010, 8430, 9078, 9554, 10116, 12645, 13617, 14331, 15130, 16020, 16860, 18156, 19108, 22695, 23885, 25009, 25290, 27234, 28662, 30260, 42993, 45390, 47770, 50018, 50580, 54468, 57324, 68085, 71655, 75027, 85986, 90780, 95540, 100036, 125045, 136170, 143310, 150054, 171972, 214965, 225081, 250090, 272340, 286620, 300108, 375135, 425153, 429930, 450162, 500180, 750270, 850306, 859860, 900324, 1125405, 1275459, 1500540, 1700612, 2125765, 2250810, 2550918, 3826377, 4251530, 4501620, 5101836, 6377295, 7652754, 8503060, 12754590, 15305508, 19131885, 25509180, 38263770, 76527540]

約数ペア:

[(1, 76527540), (2, 38263770), (3, 25509180), (4, 19131885), (5, 15305508), (6, 12754590), (9, 8503060), (10, 7652754), (12, 6377295), (15, 5101836), (17, 4501620), (18, 4251530), (20, 3826377), (30, 2550918), (34, 2250810), (36, 2125765), (45, 1700612), (51, 1500540), (60, 1275459), (68, 1125405), (85, 900324), (89, 859860), (90, 850306), (102, 750270), (153, 500180), (170, 450162), (178, 429930), (180, 425153), (204, 375135), (255, 300108), (267, 286620), (281, 272340), (306, 250090), (340, 225081), (356, 214965), (445, 171972), (510, 150054), (534, 143310), (562, 136170), (612, 125045), (765, 100036), (801, 95540), (843, 90780), (890, 85986), (1020, 75027), (1068, 71655), (1124, 68085), (1335, 57324), (1405, 54468), (1513, 50580), (1530, 50018), (1602, 47770), (1686, 45390), (1780, 42993), (2529, 30260), (2670, 28662), (2810, 27234), (3026, 25290), (3060, 25009), (3204, 23885), (3372, 22695), (4005, 19108), (4215, 18156), (4539, 16860), (4777, 16020), (5058, 15130), (5340, 14331), (5620, 13617), (6052, 12645), (7565, 10116), (8010, 9554), (8430, 9078)]