90925450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:173

約数の個数: 144

約数和(自身を含む): 225610560

約数和(自身を除く): 134685110

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 25, 35, 38, 50, 55, 70, 77, 95, 110, 113, 121, 133, 154, 175, 190, 209, 226, 242, 266, 275, 350, 385, 418, 475, 550, 565, 605, 665, 770, 791, 847, 950, 1045, 1130, 1210, 1243, 1330, 1463, 1582, 1694, 1925, 2090, 2147, 2299, 2486, 2825, 2926, 3025, 3325, 3850, 3955, 4235, 4294, 4598, 5225, 5650, 6050, 6215, 6650, 7315, 7910, 8470, 8701, 10450, 10735, 11495, 12430, 13673, 14630, 15029, 16093, 17402, 19775, 21175, 21470, 22990, 23617, 27346, 30058, 31075, 32186, 36575, 39550, 42350, 43505, 47234, 53675, 57475, 62150, 68365, 73150, 75145, 80465, 87010, 95711, 107350, 114950, 118085, 136730, 150290, 160930, 165319, 191422, 217525, 236170, 259787, 330638, 341825, 375725, 402325, 435050, 478555, 519574, 590425, 683650, 751450, 804650, 826595, 957110, 1180850, 1298935, 1653190, 1818509, 2392775, 2597870, 3637018, 4132975, 4785550, 6494675, 8265950, 9092545, 12989350, 18185090, 45462725, 90925450]

約数ペア:

[(1, 90925450), (2, 45462725), (5, 18185090), (7, 12989350), (10, 9092545), (11, 8265950), (14, 6494675), (19, 4785550), (22, 4132975), (25, 3637018), (35, 2597870), (38, 2392775), (50, 1818509), (55, 1653190), (70, 1298935), (77, 1180850), (95, 957110), (110, 826595), (113, 804650), (121, 751450), (133, 683650), (154, 590425), (175, 519574), (190, 478555), (209, 435050), (226, 402325), (242, 375725), (266, 341825), (275, 330638), (350, 259787), (385, 236170), (418, 217525), (475, 191422), (550, 165319), (565, 160930), (605, 150290), (665, 136730), (770, 118085), (791, 114950), (847, 107350), (950, 95711), (1045, 87010), (1130, 80465), (1210, 75145), (1243, 73150), (1330, 68365), (1463, 62150), (1582, 57475), (1694, 53675), (1925, 47234), (2090, 43505), (2147, 42350), (2299, 39550), (2486, 36575), (2825, 32186), (2926, 31075), (3025, 30058), (3325, 27346), (3850, 23617), (3955, 22990), (4235, 21470), (4294, 21175), (4598, 19775), (5225, 17402), (5650, 16093), (6050, 15029), (6215, 14630), (6650, 13673), (7315, 12430), (7910, 11495), (8470, 10735), (8701, 10450)]