90037959012

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{599}}^1\times {\mathrm{219757}}^1$

素因数の和:220385

約数の個数: 72

約数和(自身を含む): 239975736000

約数和(自身を除く): 149937776988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 599, 684, 1198, 1797, 2396, 3594, 5391, 7188, 10782, 11381, 21564, 22762, 34143, 45524, 68286, 102429, 136572, 204858, 219757, 409716, 439514, 659271, 879028, 1318542, 1977813, 2637084, 3955626, 4175383, 7911252, 8350766, 12526149, 16701532, 25052298, 37578447, 50104596, 75156894, 131634443, 150313788, 263268886, 394903329, 526537772, 789806658, 1184709987, 1579613316, 2369419974, 2501054417, 4738839948, 5002108834, 7503163251, 10004217668, 15006326502, 22509489753, 30012653004, 45018979506, 90037959012]

約数ペア:

[(1, 90037959012), (2, 45018979506), (3, 30012653004), (4, 22509489753), (6, 15006326502), (9, 10004217668), (12, 7503163251), (18, 5002108834), (19, 4738839948), (36, 2501054417), (38, 2369419974), (57, 1579613316), (76, 1184709987), (114, 789806658), (171, 526537772), (228, 394903329), (342, 263268886), (599, 150313788), (684, 131634443), (1198, 75156894), (1797, 50104596), (2396, 37578447), (3594, 25052298), (5391, 16701532), (7188, 12526149), (10782, 8350766), (11381, 7911252), (21564, 4175383), (22762, 3955626), (34143, 2637084), (45524, 1977813), (68286, 1318542), (102429, 879028), (136572, 659271), (204858, 439514), (219757, 409716)]