223030430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1301}}^1$

素因数の和:1425

約数の個数: 64

約数和(自身を含む): 479969280

約数和(自身を除く): 256938850

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 79, 155, 158, 217, 310, 395, 434, 553, 790, 1085, 1106, 1301, 2170, 2449, 2602, 2765, 4898, 5530, 6505, 9107, 12245, 13010, 17143, 18214, 24490, 34286, 40331, 45535, 80662, 85715, 91070, 102779, 171430, 201655, 205558, 282317, 403310, 513895, 564634, 719453, 1027790, 1411585, 1438906, 2823170, 3186149, 3597265, 6372298, 7194530, 15930745, 22303043, 31861490, 44606086, 111515215, 223030430]

約数ペア:

[(1, 223030430), (2, 111515215), (5, 44606086), (7, 31861490), (10, 22303043), (14, 15930745), (31, 7194530), (35, 6372298), (62, 3597265), (70, 3186149), (79, 2823170), (155, 1438906), (158, 1411585), (217, 1027790), (310, 719453), (395, 564634), (434, 513895), (553, 403310), (790, 282317), (1085, 205558), (1106, 201655), (1301, 171430), (2170, 102779), (2449, 91070), (2602, 85715), (2765, 80662), (4898, 45535), (5530, 40331), (6505, 34286), (9107, 24490), (12245, 18214), (13010, 17143)]