27468940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{467}}^1$

素因数の和:666

約数の個数: 48

約数和(自身を含む): 61562592

約数和(自身を除く): 34093652

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 173, 340, 346, 467, 692, 865, 934, 1730, 1868, 2335, 2941, 3460, 4670, 5882, 7939, 9340, 11764, 14705, 15878, 29410, 31756, 39695, 58820, 79390, 80791, 158780, 161582, 323164, 403955, 807910, 1373447, 1615820, 2746894, 5493788, 6867235, 13734470, 27468940]

約数ペア:

[(1, 27468940), (2, 13734470), (4, 6867235), (5, 5493788), (10, 2746894), (17, 1615820), (20, 1373447), (34, 807910), (68, 403955), (85, 323164), (170, 161582), (173, 158780), (340, 80791), (346, 79390), (467, 58820), (692, 39695), (865, 31756), (934, 29410), (1730, 15878), (1868, 14705), (2335, 11764), (2941, 9340), (3460, 7939), (4670, 5882)]