68433367600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{34361}}^1$

素因数の和:34775

約数の個数: 120

約数和(自身を含む): 177525637632

約数和(自身を除く): 109092270032

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 383, 400, 520, 650, 766, 1040, 1300, 1532, 1915, 2600, 3064, 3830, 4979, 5200, 6128, 7660, 9575, 9958, 15320, 19150, 19916, 24895, 30640, 34361, 38300, 39832, 49790, 68722, 76600, 79664, 99580, 124475, 137444, 153200, 171805, 199160, 248950, 274888, 343610, 398320, 446693, 497900, 549776, 687220, 859025, 893386, 995800, 1374440, 1718050, 1786772, 1991600, 2233465, 2748880, 3436100, 3573544, 4466930, 6872200, 7147088, 8933860, 11167325, 13160263, 13744400, 17867720, 22334650, 26320526, 35735440, 44669300, 52641052, 65801315, 89338600, 105282104, 131602630, 171083419, 178677200, 210564208, 263205260, 329006575, 342166838, 526410520, 658013150, 684333676, 855417095, 1052821040, 1316026300, 1368667352, 1710834190, 2632052600, 2737334704, 3421668380, 4277085475, 5264105200, 6843336760, 8554170950, 13686673520, 17108341900, 34216683800, 68433367600]

約数ペア:

[(1, 68433367600), (2, 34216683800), (4, 17108341900), (5, 13686673520), (8, 8554170950), (10, 6843336760), (13, 5264105200), (16, 4277085475), (20, 3421668380), (25, 2737334704), (26, 2632052600), (40, 1710834190), (50, 1368667352), (52, 1316026300), (65, 1052821040), (80, 855417095), (100, 684333676), (104, 658013150), (130, 526410520), (200, 342166838), (208, 329006575), (260, 263205260), (325, 210564208), (383, 178677200), (400, 171083419), (520, 131602630), (650, 105282104), (766, 89338600), (1040, 65801315), (1300, 52641052), (1532, 44669300), (1915, 35735440), (2600, 26320526), (3064, 22334650), (3830, 17867720), (4979, 13744400), (5200, 13160263), (6128, 11167325), (7660, 8933860), (9575, 7147088), (9958, 6872200), (15320, 4466930), (19150, 3573544), (19916, 3436100), (24895, 2748880), (30640, 2233465), (34361, 1991600), (38300, 1786772), (39832, 1718050), (49790, 1374440), (68722, 995800), (76600, 893386), (79664, 859025), (99580, 687220), (124475, 549776), (137444, 497900), (153200, 446693), (171805, 398320), (199160, 343610), (248950, 274888)]