53877760

素因数分解:

$2^{10}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{619}}^1$

素因数の和:661

約数の個数: 88

約数和(自身を含む): 137067120

約数和(自身を除く): 83189360

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, 619, 640, 680, 1024, 1088, 1238, 1280, 1360, 2176, 2476, 2560, 2720, 3095, 4352, 4952, 5120, 5440, 6190, 8704, 9904, 10523, 10880, 12380, 17408, 19808, 21046, 21760, 24760, 39616, 42092, 43520, 49520, 52615, 79232, 84184, 87040, 99040, 105230, 158464, 168368, 198080, 210460, 316928, 336736, 396160, 420920, 633856, 673472, 792320, 841840, 1346944, 1584640, 1683680, 2693888, 3169280, 3367360, 5387776, 6734720, 10775552, 13469440, 26938880, 53877760]

約数ペア:

[(1, 53877760), (2, 26938880), (4, 13469440), (5, 10775552), (8, 6734720), (10, 5387776), (16, 3367360), (17, 3169280), (20, 2693888), (32, 1683680), (34, 1584640), (40, 1346944), (64, 841840), (68, 792320), (80, 673472), (85, 633856), (128, 420920), (136, 396160), (160, 336736), (170, 316928), (256, 210460), (272, 198080), (320, 168368), (340, 158464), (512, 105230), (544, 99040), (619, 87040), (640, 84184), (680, 79232), (1024, 52615), (1088, 49520), (1238, 43520), (1280, 42092), (1360, 39616), (2176, 24760), (2476, 21760), (2560, 21046), (2720, 19808), (3095, 17408), (4352, 12380), (4952, 10880), (5120, 10523), (5440, 9904), (6190, 8704)]