38038770

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{499}}^1$

素因数の和:541

約数の個数: 144

約数和(自身を含む): 124488000

約数和(自身を除く): 86449230

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 121, 126, 154, 165, 198, 210, 231, 242, 315, 330, 363, 385, 462, 495, 499, 605, 630, 693, 726, 770, 847, 990, 998, 1089, 1155, 1210, 1386, 1497, 1694, 1815, 2178, 2310, 2495, 2541, 2994, 3465, 3493, 3630, 4235, 4491, 4990, 5082, 5445, 5489, 6930, 6986, 7485, 7623, 8470, 8982, 10479, 10890, 10978, 12705, 14970, 15246, 16467, 17465, 20958, 22455, 25410, 27445, 31437, 32934, 34930, 38115, 38423, 44910, 49401, 52395, 54890, 60379, 62874, 76230, 76846, 82335, 98802, 104790, 115269, 120758, 157185, 164670, 181137, 192115, 230538, 247005, 301895, 314370, 345807, 362274, 384230, 422653, 494010, 543411, 576345, 603790, 691614, 845306, 905685, 1086822, 1152690, 1267959, 1729035, 1811370, 2113265, 2535918, 2717055, 3458070, 3803877, 4226530, 5434110, 6339795, 7607754, 12679590, 19019385, 38038770]

約数ペア:

[(1, 38038770), (2, 19019385), (3, 12679590), (5, 7607754), (6, 6339795), (7, 5434110), (9, 4226530), (10, 3803877), (11, 3458070), (14, 2717055), (15, 2535918), (18, 2113265), (21, 1811370), (22, 1729035), (30, 1267959), (33, 1152690), (35, 1086822), (42, 905685), (45, 845306), (55, 691614), (63, 603790), (66, 576345), (70, 543411), (77, 494010), (90, 422653), (99, 384230), (105, 362274), (110, 345807), (121, 314370), (126, 301895), (154, 247005), (165, 230538), (198, 192115), (210, 181137), (231, 164670), (242, 157185), (315, 120758), (330, 115269), (363, 104790), (385, 98802), (462, 82335), (495, 76846), (499, 76230), (605, 62874), (630, 60379), (693, 54890), (726, 52395), (770, 49401), (847, 44910), (990, 38423), (998, 38115), (1089, 34930), (1155, 32934), (1210, 31437), (1386, 27445), (1497, 25410), (1694, 22455), (1815, 20958), (2178, 17465), (2310, 16467), (2495, 15246), (2541, 14970), (2994, 12705), (3465, 10978), (3493, 10890), (3630, 10479), (4235, 8982), (4491, 8470), (4990, 7623), (5082, 7485), (5445, 6986), (5489, 6930)]