206870850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{10691}}^1$

素因数の和:10752

約数の個数: 72

約数和(自身を含む): 568771632

約数和(自身を除く): 361900782

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 43, 45, 50, 75, 86, 90, 129, 150, 215, 225, 258, 387, 430, 450, 645, 774, 1075, 1290, 1935, 2150, 3225, 3870, 6450, 9675, 10691, 19350, 21382, 32073, 53455, 64146, 96219, 106910, 160365, 192438, 267275, 320730, 459713, 481095, 534550, 801825, 919426, 962190, 1379139, 1603650, 2298565, 2405475, 2758278, 4137417, 4597130, 4810950, 6895695, 8274834, 11492825, 13791390, 20687085, 22985650, 34478475, 41374170, 68956950, 103435425, 206870850]

約数ペア:

[(1, 206870850), (2, 103435425), (3, 68956950), (5, 41374170), (6, 34478475), (9, 22985650), (10, 20687085), (15, 13791390), (18, 11492825), (25, 8274834), (30, 6895695), (43, 4810950), (45, 4597130), (50, 4137417), (75, 2758278), (86, 2405475), (90, 2298565), (129, 1603650), (150, 1379139), (215, 962190), (225, 919426), (258, 801825), (387, 534550), (430, 481095), (450, 459713), (645, 320730), (774, 267275), (1075, 192438), (1290, 160365), (1935, 106910), (2150, 96219), (3225, 64146), (3870, 53455), (6450, 32073), (9675, 21382), (10691, 19350)]