12806550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:358

約数の個数: 72

約数和(自身を含む): 34819200

約数和(自身を除く): 22012650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 149, 150, 191, 225, 298, 382, 447, 450, 573, 745, 894, 955, 1146, 1341, 1490, 1719, 1910, 2235, 2682, 2865, 3438, 3725, 4470, 4775, 5730, 6705, 7450, 8595, 9550, 11175, 13410, 14325, 17190, 22350, 28459, 28650, 33525, 42975, 56918, 67050, 85377, 85950, 142295, 170754, 256131, 284590, 426885, 512262, 711475, 853770, 1280655, 1422950, 2134425, 2561310, 4268850, 6403275, 12806550]

約数ペア:

[(1, 12806550), (2, 6403275), (3, 4268850), (5, 2561310), (6, 2134425), (9, 1422950), (10, 1280655), (15, 853770), (18, 711475), (25, 512262), (30, 426885), (45, 284590), (50, 256131), (75, 170754), (90, 142295), (149, 85950), (150, 85377), (191, 67050), (225, 56918), (298, 42975), (382, 33525), (447, 28650), (450, 28459), (573, 22350), (745, 17190), (894, 14325), (955, 13410), (1146, 11175), (1341, 9550), (1490, 8595), (1719, 7450), (1910, 6705), (2235, 5730), (2682, 4775), (2865, 4470), (3438, 3725)]