57282180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{631}}^1$

素因数の和:749

約数の個数: 96

約数和(自身を含む): 172005120

約数和(自身を除く): 114722940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 89, 102, 170, 178, 204, 255, 267, 340, 356, 445, 510, 534, 631, 890, 1020, 1068, 1262, 1335, 1513, 1780, 1893, 2524, 2670, 3026, 3155, 3786, 4539, 5340, 6052, 6310, 7565, 7572, 9078, 9465, 10727, 12620, 15130, 18156, 18930, 21454, 22695, 30260, 32181, 37860, 42908, 45390, 53635, 56159, 64362, 90780, 107270, 112318, 128724, 160905, 168477, 214540, 224636, 280795, 321810, 336954, 561590, 643620, 673908, 842385, 954703, 1123180, 1684770, 1909406, 2864109, 3369540, 3818812, 4773515, 5728218, 9547030, 11456436, 14320545, 19094060, 28641090, 57282180]

約数ペア:

[(1, 57282180), (2, 28641090), (3, 19094060), (4, 14320545), (5, 11456436), (6, 9547030), (10, 5728218), (12, 4773515), (15, 3818812), (17, 3369540), (20, 2864109), (30, 1909406), (34, 1684770), (51, 1123180), (60, 954703), (68, 842385), (85, 673908), (89, 643620), (102, 561590), (170, 336954), (178, 321810), (204, 280795), (255, 224636), (267, 214540), (340, 168477), (356, 160905), (445, 128724), (510, 112318), (534, 107270), (631, 90780), (890, 64362), (1020, 56159), (1068, 53635), (1262, 45390), (1335, 42908), (1513, 37860), (1780, 32181), (1893, 30260), (2524, 22695), (2670, 21454), (3026, 18930), (3155, 18156), (3786, 15130), (4539, 12620), (5340, 10727), (6052, 9465), (6310, 9078), (7565, 7572)]