55989220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 140378112

約数和(自身を除く): 84388892

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 67, 70, 94, 127, 134, 140, 188, 235, 254, 268, 329, 335, 469, 470, 508, 635, 658, 670, 889, 938, 940, 1270, 1316, 1340, 1645, 1778, 1876, 2345, 2540, 3149, 3290, 3556, 4445, 4690, 5969, 6298, 6580, 8509, 8890, 9380, 11938, 12596, 15745, 17018, 17780, 22043, 23876, 29845, 31490, 34036, 41783, 42545, 44086, 59563, 59690, 62980, 83566, 85090, 88172, 110215, 119126, 119380, 167132, 170180, 208915, 220430, 238252, 297815, 399923, 417830, 440860, 595630, 799846, 835660, 1191260, 1599692, 1999615, 2799461, 3999230, 5598922, 7998460, 11197844, 13997305, 27994610, 55989220]

約数ペア:

[(1, 55989220), (2, 27994610), (4, 13997305), (5, 11197844), (7, 7998460), (10, 5598922), (14, 3999230), (20, 2799461), (28, 1999615), (35, 1599692), (47, 1191260), (67, 835660), (70, 799846), (94, 595630), (127, 440860), (134, 417830), (140, 399923), (188, 297815), (235, 238252), (254, 220430), (268, 208915), (329, 170180), (335, 167132), (469, 119380), (470, 119126), (508, 110215), (635, 88172), (658, 85090), (670, 83566), (889, 62980), (938, 59690), (940, 59563), (1270, 44086), (1316, 42545), (1340, 41783), (1645, 34036), (1778, 31490), (1876, 29845), (2345, 23876), (2540, 22043), (3149, 17780), (3290, 17018), (3556, 15745), (4445, 12596), (4690, 11938), (5969, 9380), (6298, 8890), (6580, 8509)]