51614720

素因数分解:

$2^{10}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{593}}^1$

素因数の和:635

約数の個数: 88

約数和(自身を含む): 131319144

約数和(自身を除く): 79704424

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, 593, 640, 680, 1024, 1088, 1186, 1280, 1360, 2176, 2372, 2560, 2720, 2965, 4352, 4744, 5120, 5440, 5930, 8704, 9488, 10081, 10880, 11860, 17408, 18976, 20162, 21760, 23720, 37952, 40324, 43520, 47440, 50405, 75904, 80648, 87040, 94880, 100810, 151808, 161296, 189760, 201620, 303616, 322592, 379520, 403240, 607232, 645184, 759040, 806480, 1290368, 1518080, 1612960, 2580736, 3036160, 3225920, 5161472, 6451840, 10322944, 12903680, 25807360, 51614720]

約数ペア:

[(1, 51614720), (2, 25807360), (4, 12903680), (5, 10322944), (8, 6451840), (10, 5161472), (16, 3225920), (17, 3036160), (20, 2580736), (32, 1612960), (34, 1518080), (40, 1290368), (64, 806480), (68, 759040), (80, 645184), (85, 607232), (128, 403240), (136, 379520), (160, 322592), (170, 303616), (256, 201620), (272, 189760), (320, 161296), (340, 151808), (512, 100810), (544, 94880), (593, 87040), (640, 80648), (680, 75904), (1024, 50405), (1088, 47440), (1186, 43520), (1280, 40324), (1360, 37952), (2176, 23720), (2372, 21760), (2560, 20162), (2720, 18976), (2965, 17408), (4352, 11860), (4744, 10880), (5120, 10081), (5440, 9488), (5930, 8704)]