72589290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{877}}^1$

素因数の和:1007

約数の個数: 64

約数和(自身を含む): 182062080

約数和(自身を除く): 109472790

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 89, 93, 155, 178, 186, 267, 310, 445, 465, 534, 877, 890, 930, 1335, 1754, 2631, 2670, 2759, 4385, 5262, 5518, 8277, 8770, 13155, 13795, 16554, 26310, 27187, 27590, 41385, 54374, 78053, 81561, 82770, 135935, 156106, 163122, 234159, 271870, 390265, 407805, 468318, 780530, 815610, 1170795, 2341590, 2419643, 4839286, 7258929, 12098215, 14517858, 24196430, 36294645, 72589290]

約数ペア:

[(1, 72589290), (2, 36294645), (3, 24196430), (5, 14517858), (6, 12098215), (10, 7258929), (15, 4839286), (30, 2419643), (31, 2341590), (62, 1170795), (89, 815610), (93, 780530), (155, 468318), (178, 407805), (186, 390265), (267, 271870), (310, 234159), (445, 163122), (465, 156106), (534, 135935), (877, 82770), (890, 81561), (930, 78053), (1335, 54374), (1754, 41385), (2631, 27590), (2670, 27187), (2759, 26310), (4385, 16554), (5262, 13795), (5518, 13155), (8277, 8770)]