55474412

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 113762880

約数和(自身を除く): 58288468

約数列:

[1, 2, 4, 7, 14, 28, 89, 113, 178, 197, 226, 356, 394, 452, 623, 788, 791, 1246, 1379, 1582, 2492, 2758, 3164, 5516, 10057, 17533, 20114, 22261, 35066, 40228, 44522, 70132, 70399, 89044, 122731, 140798, 155827, 245462, 281596, 311654, 490924, 623308, 1981229, 3962458, 7924916, 13868603, 27737206, 55474412]

約数ペア:

[(1, 55474412), (2, 27737206), (4, 13868603), (7, 7924916), (14, 3962458), (28, 1981229), (89, 623308), (113, 490924), (178, 311654), (197, 281596), (226, 245462), (356, 155827), (394, 140798), (452, 122731), (623, 89044), (788, 70399), (791, 70132), (1246, 44522), (1379, 40228), (1582, 35066), (2492, 22261), (2758, 20114), (3164, 17533), (5516, 10057)]