135261900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{16699}}^1$

素因数の和:16725

約数の個数: 90

約数和(自身を含む): 438491900

約数和(自身を除く): 303230000

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 4050, 8100, 16699, 33398, 50097, 66796, 83495, 100194, 150291, 166990, 200388, 250485, 300582, 333980, 417475, 450873, 500970, 601164, 751455, 834950, 901746, 1001940, 1252425, 1352619, 1502910, 1669900, 1803492, 2254365, 2504850, 2705238, 3005820, 3757275, 4508730, 5009700, 5410476, 6763095, 7514550, 9017460, 11271825, 13526190, 15029100, 22543650, 27052380, 33815475, 45087300, 67630950, 135261900]

約数ペア:

[(1, 135261900), (2, 67630950), (3, 45087300), (4, 33815475), (5, 27052380), (6, 22543650), (9, 15029100), (10, 13526190), (12, 11271825), (15, 9017460), (18, 7514550), (20, 6763095), (25, 5410476), (27, 5009700), (30, 4508730), (36, 3757275), (45, 3005820), (50, 2705238), (54, 2504850), (60, 2254365), (75, 1803492), (81, 1669900), (90, 1502910), (100, 1352619), (108, 1252425), (135, 1001940), (150, 901746), (162, 834950), (180, 751455), (225, 601164), (270, 500970), (300, 450873), (324, 417475), (405, 333980), (450, 300582), (540, 250485), (675, 200388), (810, 166990), (900, 150291), (1350, 100194), (1620, 83495), (2025, 66796), (2700, 50097), (4050, 33398), (8100, 16699)]