77782530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{2141}}^1$

素因数の和:2331

約数の個数: 64

約数和(自身を含む): 214679808

約数和(自身を除く): 136897278

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 173, 210, 346, 519, 865, 1038, 1211, 1730, 2141, 2422, 2595, 3633, 4282, 5190, 6055, 6423, 7266, 10705, 12110, 12846, 14987, 18165, 21410, 29974, 32115, 36330, 44961, 64230, 74935, 89922, 149870, 224805, 370393, 449610, 740786, 1111179, 1851965, 2222358, 2592751, 3703930, 5185502, 5555895, 7778253, 11111790, 12963755, 15556506, 25927510, 38891265, 77782530]

約数ペア:

[(1, 77782530), (2, 38891265), (3, 25927510), (5, 15556506), (6, 12963755), (7, 11111790), (10, 7778253), (14, 5555895), (15, 5185502), (21, 3703930), (30, 2592751), (35, 2222358), (42, 1851965), (70, 1111179), (105, 740786), (173, 449610), (210, 370393), (346, 224805), (519, 149870), (865, 89922), (1038, 74935), (1211, 64230), (1730, 44961), (2141, 36330), (2422, 32115), (2595, 29974), (3633, 21410), (4282, 18165), (5190, 14987), (6055, 12846), (6423, 12110), (7266, 10705)]