65758720

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1511}}^1$

素因数の和:1551

約数の個数: 80

約数和(自身を含む): 167051808

約数和(自身を除く): 101293088

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 512, 544, 640, 680, 1088, 1280, 1360, 1511, 2176, 2560, 2720, 3022, 4352, 5440, 6044, 7555, 8704, 10880, 12088, 15110, 21760, 24176, 25687, 30220, 43520, 48352, 51374, 60440, 96704, 102748, 120880, 128435, 193408, 205496, 241760, 256870, 386816, 410992, 483520, 513740, 773632, 821984, 967040, 1027480, 1643968, 1934080, 2054960, 3287936, 3868160, 4109920, 6575872, 8219840, 13151744, 16439680, 32879360, 65758720]

約数ペア:

[(1, 65758720), (2, 32879360), (4, 16439680), (5, 13151744), (8, 8219840), (10, 6575872), (16, 4109920), (17, 3868160), (20, 3287936), (32, 2054960), (34, 1934080), (40, 1643968), (64, 1027480), (68, 967040), (80, 821984), (85, 773632), (128, 513740), (136, 483520), (160, 410992), (170, 386816), (256, 256870), (272, 241760), (320, 205496), (340, 193408), (512, 128435), (544, 120880), (640, 102748), (680, 96704), (1088, 60440), (1280, 51374), (1360, 48352), (1511, 43520), (2176, 30220), (2560, 25687), (2720, 24176), (3022, 21760), (4352, 15110), (5440, 12088), (6044, 10880), (7555, 8704)]