53173280

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:318

約数の個数: 96

約数和(自身を含む): 134964144

約数和(自身を除く): 81790864

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 113, 136, 160, 170, 173, 226, 272, 340, 346, 452, 544, 565, 680, 692, 865, 904, 1130, 1360, 1384, 1730, 1808, 1921, 2260, 2720, 2768, 2941, 3460, 3616, 3842, 4520, 5536, 5882, 6920, 7684, 9040, 9605, 11764, 13840, 14705, 15368, 18080, 19210, 19549, 23528, 27680, 29410, 30736, 38420, 39098, 47056, 58820, 61472, 76840, 78196, 94112, 97745, 117640, 153680, 156392, 195490, 235280, 307360, 312784, 332333, 390980, 470560, 625568, 664666, 781960, 1329332, 1563920, 1661665, 2658664, 3127840, 3323330, 5317328, 6646660, 10634656, 13293320, 26586640, 53173280]

約数ペア:

[(1, 53173280), (2, 26586640), (4, 13293320), (5, 10634656), (8, 6646660), (10, 5317328), (16, 3323330), (17, 3127840), (20, 2658664), (32, 1661665), (34, 1563920), (40, 1329332), (68, 781960), (80, 664666), (85, 625568), (113, 470560), (136, 390980), (160, 332333), (170, 312784), (173, 307360), (226, 235280), (272, 195490), (340, 156392), (346, 153680), (452, 117640), (544, 97745), (565, 94112), (680, 78196), (692, 76840), (865, 61472), (904, 58820), (1130, 47056), (1360, 39098), (1384, 38420), (1730, 30736), (1808, 29410), (1921, 27680), (2260, 23528), (2720, 19549), (2768, 19210), (2941, 18080), (3460, 15368), (3616, 14705), (3842, 13840), (4520, 11764), (5536, 9605), (5882, 9040), (6920, 7684)]