49525760

素因数分解:

$2^{10}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{569}}^1$

素因数の和:611

約数の個数: 88

約数和(自身を含む): 126013320

約数和(自身を除く): 76487560

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, 569, 640, 680, 1024, 1088, 1138, 1280, 1360, 2176, 2276, 2560, 2720, 2845, 4352, 4552, 5120, 5440, 5690, 8704, 9104, 9673, 10880, 11380, 17408, 18208, 19346, 21760, 22760, 36416, 38692, 43520, 45520, 48365, 72832, 77384, 87040, 91040, 96730, 145664, 154768, 182080, 193460, 291328, 309536, 364160, 386920, 582656, 619072, 728320, 773840, 1238144, 1456640, 1547680, 2476288, 2913280, 3095360, 4952576, 6190720, 9905152, 12381440, 24762880, 49525760]

約数ペア:

[(1, 49525760), (2, 24762880), (4, 12381440), (5, 9905152), (8, 6190720), (10, 4952576), (16, 3095360), (17, 2913280), (20, 2476288), (32, 1547680), (34, 1456640), (40, 1238144), (64, 773840), (68, 728320), (80, 619072), (85, 582656), (128, 386920), (136, 364160), (160, 309536), (170, 291328), (256, 193460), (272, 182080), (320, 154768), (340, 145664), (512, 96730), (544, 91040), (569, 87040), (640, 77384), (680, 72832), (1024, 48365), (1088, 45520), (1138, 43520), (1280, 38692), (1360, 36416), (2176, 22760), (2276, 21760), (2560, 19346), (2720, 18208), (2845, 17408), (4352, 11380), (4552, 10880), (5120, 9673), (5440, 9104), (5690, 8704)]