71783910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2339}}^1$

素因数の和:2394

約数の個数: 96

約数和(自身を含む): 210263040

約数和(自身を除く): 138479130

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 31, 33, 45, 55, 62, 66, 90, 93, 99, 110, 155, 165, 186, 198, 279, 310, 330, 341, 465, 495, 558, 682, 930, 990, 1023, 1395, 1705, 2046, 2339, 2790, 3069, 3410, 4678, 5115, 6138, 7017, 10230, 11695, 14034, 15345, 21051, 23390, 25729, 30690, 35085, 42102, 51458, 70170, 72509, 77187, 105255, 128645, 145018, 154374, 210510, 217527, 231561, 257290, 362545, 385935, 435054, 463122, 652581, 725090, 771870, 797599, 1087635, 1157805, 1305162, 1595198, 2175270, 2315610, 2392797, 3262905, 3987995, 4785594, 6525810, 7178391, 7975990, 11963985, 14356782, 23927970, 35891955, 71783910]

約数ペア:

[(1, 71783910), (2, 35891955), (3, 23927970), (5, 14356782), (6, 11963985), (9, 7975990), (10, 7178391), (11, 6525810), (15, 4785594), (18, 3987995), (22, 3262905), (30, 2392797), (31, 2315610), (33, 2175270), (45, 1595198), (55, 1305162), (62, 1157805), (66, 1087635), (90, 797599), (93, 771870), (99, 725090), (110, 652581), (155, 463122), (165, 435054), (186, 385935), (198, 362545), (279, 257290), (310, 231561), (330, 217527), (341, 210510), (465, 154374), (495, 145018), (558, 128645), (682, 105255), (930, 77187), (990, 72509), (1023, 70170), (1395, 51458), (1705, 42102), (2046, 35085), (2339, 30690), (2790, 25729), (3069, 23390), (3410, 21051), (4678, 15345), (5115, 14034), (6138, 11695), (7017, 10230)]