89714340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:298

約数の個数: 144

約数和(自身を含む): 284251968

約数和(自身を除く): 194537628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 67, 86, 90, 129, 134, 172, 173, 180, 201, 215, 258, 268, 335, 346, 387, 402, 430, 516, 519, 603, 645, 670, 692, 774, 804, 860, 865, 1005, 1038, 1206, 1290, 1340, 1548, 1557, 1730, 1935, 2010, 2076, 2412, 2580, 2595, 2881, 3015, 3114, 3460, 3870, 4020, 5190, 5762, 6030, 6228, 7439, 7740, 7785, 8643, 10380, 11524, 11591, 12060, 14405, 14878, 15570, 17286, 22317, 23182, 25929, 28810, 29756, 31140, 34572, 34773, 37195, 43215, 44634, 46364, 51858, 57620, 57955, 66951, 69546, 74390, 86430, 89268, 103716, 104319, 111585, 115910, 129645, 133902, 139092, 148780, 172860, 173865, 208638, 223170, 231820, 259290, 267804, 334755, 347730, 417276, 446340, 498413, 518580, 521595, 669510, 695460, 996826, 1043190, 1339020, 1495239, 1993652, 2086380, 2492065, 2990478, 4485717, 4984130, 5980956, 7476195, 8971434, 9968260, 14952390, 17942868, 22428585, 29904780, 44857170, 89714340]

約数ペア:

[(1, 89714340), (2, 44857170), (3, 29904780), (4, 22428585), (5, 17942868), (6, 14952390), (9, 9968260), (10, 8971434), (12, 7476195), (15, 5980956), (18, 4984130), (20, 4485717), (30, 2990478), (36, 2492065), (43, 2086380), (45, 1993652), (60, 1495239), (67, 1339020), (86, 1043190), (90, 996826), (129, 695460), (134, 669510), (172, 521595), (173, 518580), (180, 498413), (201, 446340), (215, 417276), (258, 347730), (268, 334755), (335, 267804), (346, 259290), (387, 231820), (402, 223170), (430, 208638), (516, 173865), (519, 172860), (603, 148780), (645, 139092), (670, 133902), (692, 129645), (774, 115910), (804, 111585), (860, 104319), (865, 103716), (1005, 89268), (1038, 86430), (1206, 74390), (1290, 69546), (1340, 66951), (1548, 57955), (1557, 57620), (1730, 51858), (1935, 46364), (2010, 44634), (2076, 43215), (2412, 37195), (2580, 34773), (2595, 34572), (2881, 31140), (3015, 29756), (3114, 28810), (3460, 25929), (3870, 23182), (4020, 22317), (5190, 17286), (5762, 15570), (6030, 14878), (6228, 14405), (7439, 12060), (7740, 11591), (7785, 11524), (8643, 10380)]