23005500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^2\times {\mathrm{313}}^1$

素因数の和:349

約数の個数: 144

約数和(自身を含む): 78178464

約数和(自身を除く): 55172964

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 125, 140, 147, 150, 175, 196, 210, 245, 250, 294, 300, 313, 350, 375, 420, 490, 500, 525, 588, 626, 700, 735, 750, 875, 939, 980, 1050, 1225, 1252, 1470, 1500, 1565, 1750, 1878, 2100, 2191, 2450, 2625, 2940, 3130, 3500, 3675, 3756, 4382, 4695, 4900, 5250, 6125, 6260, 6573, 7350, 7825, 8764, 9390, 10500, 10955, 12250, 13146, 14700, 15337, 15650, 18375, 18780, 21910, 23475, 24500, 26292, 30674, 31300, 32865, 36750, 39125, 43820, 46011, 46950, 54775, 61348, 65730, 73500, 76685, 78250, 92022, 93900, 109550, 117375, 131460, 153370, 156500, 164325, 184044, 219100, 230055, 234750, 273875, 306740, 328650, 383425, 460110, 469500, 547750, 657300, 766850, 821625, 920220, 1095500, 1150275, 1533700, 1643250, 1917125, 2300550, 3286500, 3834250, 4601100, 5751375, 7668500, 11502750, 23005500]

約数ペア:

[(1, 23005500), (2, 11502750), (3, 7668500), (4, 5751375), (5, 4601100), (6, 3834250), (7, 3286500), (10, 2300550), (12, 1917125), (14, 1643250), (15, 1533700), (20, 1150275), (21, 1095500), (25, 920220), (28, 821625), (30, 766850), (35, 657300), (42, 547750), (49, 469500), (50, 460110), (60, 383425), (70, 328650), (75, 306740), (84, 273875), (98, 234750), (100, 230055), (105, 219100), (125, 184044), (140, 164325), (147, 156500), (150, 153370), (175, 131460), (196, 117375), (210, 109550), (245, 93900), (250, 92022), (294, 78250), (300, 76685), (313, 73500), (350, 65730), (375, 61348), (420, 54775), (490, 46950), (500, 46011), (525, 43820), (588, 39125), (626, 36750), (700, 32865), (735, 31300), (750, 30674), (875, 26292), (939, 24500), (980, 23475), (1050, 21910), (1225, 18780), (1252, 18375), (1470, 15650), (1500, 15337), (1565, 14700), (1750, 13146), (1878, 12250), (2100, 10955), (2191, 10500), (2450, 9390), (2625, 8764), (2940, 7825), (3130, 7350), (3500, 6573), (3675, 6260), (3756, 6125), (4382, 5250), (4695, 4900)]