34670720

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:206

約数の個数: 128

約数和(自身を含む): 96940800

約数和(自身を除く): 62270080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 71, 80, 109, 112, 128, 140, 142, 160, 218, 224, 280, 284, 320, 355, 436, 448, 497, 545, 560, 568, 640, 710, 763, 872, 896, 994, 1090, 1120, 1136, 1420, 1526, 1744, 1988, 2180, 2240, 2272, 2485, 2840, 3052, 3488, 3815, 3976, 4360, 4480, 4544, 4970, 5680, 6104, 6976, 7630, 7739, 7952, 8720, 9088, 9940, 11360, 12208, 13952, 15260, 15478, 15904, 17440, 19880, 22720, 24416, 30520, 30956, 31808, 34880, 38695, 39760, 45440, 48832, 54173, 61040, 61912, 63616, 69760, 77390, 79520, 97664, 108346, 122080, 123824, 154780, 159040, 216692, 244160, 247648, 270865, 309560, 318080, 433384, 488320, 495296, 541730, 619120, 866768, 990592, 1083460, 1238240, 1733536, 2166920, 2476480, 3467072, 4333840, 4952960, 6934144, 8667680, 17335360, 34670720]

約数ペア:

[(1, 34670720), (2, 17335360), (4, 8667680), (5, 6934144), (7, 4952960), (8, 4333840), (10, 3467072), (14, 2476480), (16, 2166920), (20, 1733536), (28, 1238240), (32, 1083460), (35, 990592), (40, 866768), (56, 619120), (64, 541730), (70, 495296), (71, 488320), (80, 433384), (109, 318080), (112, 309560), (128, 270865), (140, 247648), (142, 244160), (160, 216692), (218, 159040), (224, 154780), (280, 123824), (284, 122080), (320, 108346), (355, 97664), (436, 79520), (448, 77390), (497, 69760), (545, 63616), (560, 61912), (568, 61040), (640, 54173), (710, 48832), (763, 45440), (872, 39760), (896, 38695), (994, 34880), (1090, 31808), (1120, 30956), (1136, 30520), (1420, 24416), (1526, 22720), (1744, 19880), (1988, 17440), (2180, 15904), (2240, 15478), (2272, 15260), (2485, 13952), (2840, 12208), (3052, 11360), (3488, 9940), (3815, 9088), (3976, 8720), (4360, 7952), (4480, 7739), (4544, 7630), (4970, 6976), (5680, 6104)]