67386870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:227

約数の個数: 128

約数和(自身を含む): 189665280

約数和(自身を除く): 122278410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 83, 90, 93, 97, 135, 155, 166, 186, 194, 249, 270, 279, 291, 310, 415, 465, 485, 498, 558, 582, 747, 830, 837, 873, 930, 970, 1245, 1395, 1455, 1494, 1674, 1746, 2241, 2490, 2573, 2619, 2790, 2910, 3007, 3735, 4185, 4365, 4482, 5146, 5238, 6014, 7470, 7719, 8051, 8370, 8730, 9021, 11205, 12865, 13095, 15035, 15438, 16102, 18042, 22410, 23157, 24153, 25730, 26190, 27063, 30070, 38595, 40255, 45105, 46314, 48306, 54126, 69471, 72459, 77190, 80510, 81189, 90210, 115785, 120765, 135315, 138942, 144918, 162378, 217377, 231570, 241530, 249581, 270630, 347355, 362295, 405945, 434754, 499162, 694710, 724590, 748743, 811890, 1086885, 1247905, 1497486, 2173770, 2246229, 2495810, 3743715, 4492458, 6738687, 7487430, 11231145, 13477374, 22462290, 33693435, 67386870]

約数ペア:

[(1, 67386870), (2, 33693435), (3, 22462290), (5, 13477374), (6, 11231145), (9, 7487430), (10, 6738687), (15, 4492458), (18, 3743715), (27, 2495810), (30, 2246229), (31, 2173770), (45, 1497486), (54, 1247905), (62, 1086885), (83, 811890), (90, 748743), (93, 724590), (97, 694710), (135, 499162), (155, 434754), (166, 405945), (186, 362295), (194, 347355), (249, 270630), (270, 249581), (279, 241530), (291, 231570), (310, 217377), (415, 162378), (465, 144918), (485, 138942), (498, 135315), (558, 120765), (582, 115785), (747, 90210), (830, 81189), (837, 80510), (873, 77190), (930, 72459), (970, 69471), (1245, 54126), (1395, 48306), (1455, 46314), (1494, 45105), (1674, 40255), (1746, 38595), (2241, 30070), (2490, 27063), (2573, 26190), (2619, 25730), (2790, 24153), (2910, 23157), (3007, 22410), (3735, 18042), (4185, 16102), (4365, 15438), (4482, 15035), (5146, 13095), (5238, 12865), (6014, 11205), (7470, 9021), (7719, 8730), (8051, 8370)]