172156500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{67}}^1\times {\mathrm{571}}^1$

素因数の和:663

約数の個数: 144

約数和(自身を含む): 552167616

約数和(自身を除く): 380011116

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 67, 75, 90, 100, 125, 134, 150, 180, 201, 225, 250, 268, 300, 335, 375, 402, 450, 500, 571, 603, 670, 750, 804, 900, 1005, 1125, 1142, 1206, 1340, 1500, 1675, 1713, 2010, 2250, 2284, 2412, 2855, 3015, 3350, 3426, 4020, 4500, 5025, 5139, 5710, 6030, 6700, 6852, 8375, 8565, 10050, 10278, 11420, 12060, 14275, 15075, 16750, 17130, 20100, 20556, 25125, 25695, 28550, 30150, 33500, 34260, 38257, 42825, 50250, 51390, 57100, 60300, 71375, 75375, 76514, 85650, 100500, 102780, 114771, 128475, 142750, 150750, 153028, 171300, 191285, 214125, 229542, 256950, 285500, 301500, 344313, 382570, 428250, 459084, 513900, 573855, 642375, 688626, 765140, 856500, 956425, 1147710, 1284750, 1377252, 1721565, 1912850, 2295420, 2569500, 2869275, 3443130, 3825700, 4782125, 5738550, 6886260, 8607825, 9564250, 11477100, 14346375, 17215650, 19128500, 28692750, 34431300, 43039125, 57385500, 86078250, 172156500]

約数ペア:

[(1, 172156500), (2, 86078250), (3, 57385500), (4, 43039125), (5, 34431300), (6, 28692750), (9, 19128500), (10, 17215650), (12, 14346375), (15, 11477100), (18, 9564250), (20, 8607825), (25, 6886260), (30, 5738550), (36, 4782125), (45, 3825700), (50, 3443130), (60, 2869275), (67, 2569500), (75, 2295420), (90, 1912850), (100, 1721565), (125, 1377252), (134, 1284750), (150, 1147710), (180, 956425), (201, 856500), (225, 765140), (250, 688626), (268, 642375), (300, 573855), (335, 513900), (375, 459084), (402, 428250), (450, 382570), (500, 344313), (571, 301500), (603, 285500), (670, 256950), (750, 229542), (804, 214125), (900, 191285), (1005, 171300), (1125, 153028), (1142, 150750), (1206, 142750), (1340, 128475), (1500, 114771), (1675, 102780), (1713, 100500), (2010, 85650), (2250, 76514), (2284, 75375), (2412, 71375), (2855, 60300), (3015, 57100), (3350, 51390), (3426, 50250), (4020, 42825), (4500, 38257), (5025, 34260), (5139, 33500), (5710, 30150), (6030, 28550), (6700, 25695), (6852, 25125), (8375, 20556), (8565, 20100), (10050, 17130), (10278, 16750), (11420, 15075), (12060, 14275)]