23512020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:162

約数の個数: 192

約数和(自身を含む): 82736640

約数和(自身を除く): 59224620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 37, 42, 51, 60, 68, 70, 74, 84, 85, 89, 102, 105, 111, 119, 140, 148, 170, 178, 185, 204, 210, 222, 238, 255, 259, 267, 340, 356, 357, 370, 420, 444, 445, 476, 510, 518, 534, 555, 595, 623, 629, 714, 740, 777, 890, 1020, 1036, 1068, 1110, 1190, 1246, 1258, 1295, 1335, 1428, 1513, 1554, 1780, 1785, 1869, 1887, 2220, 2380, 2492, 2516, 2590, 2670, 3026, 3108, 3115, 3145, 3293, 3570, 3738, 3774, 3885, 4403, 4539, 5180, 5340, 6052, 6230, 6290, 6586, 7140, 7476, 7548, 7565, 7770, 8806, 9078, 9345, 9435, 9879, 10591, 12460, 12580, 13172, 13209, 15130, 15540, 16465, 17612, 18156, 18690, 18870, 19758, 21182, 22015, 22695, 23051, 26418, 30260, 31773, 32930, 37380, 37740, 39516, 42364, 44030, 45390, 46102, 49395, 52836, 52955, 55981, 63546, 65860, 66045, 69153, 88060, 90780, 92204, 98790, 105910, 111962, 115255, 127092, 132090, 138306, 158865, 167943, 197580, 211820, 223924, 230510, 264180, 276612, 279905, 317730, 335886, 345765, 391867, 461020, 559810, 635460, 671772, 691530, 783734, 839715, 1119620, 1175601, 1383060, 1567468, 1679430, 1959335, 2351202, 3358860, 3918670, 4702404, 5878005, 7837340, 11756010, 23512020]

約数ペア:

[(1, 23512020), (2, 11756010), (3, 7837340), (4, 5878005), (5, 4702404), (6, 3918670), (7, 3358860), (10, 2351202), (12, 1959335), (14, 1679430), (15, 1567468), (17, 1383060), (20, 1175601), (21, 1119620), (28, 839715), (30, 783734), (34, 691530), (35, 671772), (37, 635460), (42, 559810), (51, 461020), (60, 391867), (68, 345765), (70, 335886), (74, 317730), (84, 279905), (85, 276612), (89, 264180), (102, 230510), (105, 223924), (111, 211820), (119, 197580), (140, 167943), (148, 158865), (170, 138306), (178, 132090), (185, 127092), (204, 115255), (210, 111962), (222, 105910), (238, 98790), (255, 92204), (259, 90780), (267, 88060), (340, 69153), (356, 66045), (357, 65860), (370, 63546), (420, 55981), (444, 52955), (445, 52836), (476, 49395), (510, 46102), (518, 45390), (534, 44030), (555, 42364), (595, 39516), (623, 37740), (629, 37380), (714, 32930), (740, 31773), (777, 30260), (890, 26418), (1020, 23051), (1036, 22695), (1068, 22015), (1110, 21182), (1190, 19758), (1246, 18870), (1258, 18690), (1295, 18156), (1335, 17612), (1428, 16465), (1513, 15540), (1554, 15130), (1780, 13209), (1785, 13172), (1869, 12580), (1887, 12460), (2220, 10591), (2380, 9879), (2492, 9435), (2516, 9345), (2590, 9078), (2670, 8806), (3026, 7770), (3108, 7565), (3115, 7548), (3145, 7476), (3293, 7140), (3570, 6586), (3738, 6290), (3774, 6230), (3885, 6052), (4403, 5340), (4539, 5180)]