51554200

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:349

約数の個数: 96

約数和(自身を含む): 129567600

約数和(自身を除く): 78013400

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 59, 68, 85, 100, 118, 136, 170, 200, 236, 257, 295, 340, 425, 472, 514, 590, 680, 850, 1003, 1028, 1180, 1285, 1475, 1700, 2006, 2056, 2360, 2570, 2950, 3400, 4012, 4369, 5015, 5140, 5900, 6425, 8024, 8738, 10030, 10280, 11800, 12850, 15163, 17476, 20060, 21845, 25075, 25700, 30326, 34952, 40120, 43690, 50150, 51400, 60652, 75815, 87380, 100300, 109225, 121304, 151630, 174760, 200600, 218450, 257771, 303260, 379075, 436900, 515542, 606520, 758150, 873800, 1031084, 1288855, 1516300, 2062168, 2577710, 3032600, 5155420, 6444275, 10310840, 12888550, 25777100, 51554200]

約数ペア:

[(1, 51554200), (2, 25777100), (4, 12888550), (5, 10310840), (8, 6444275), (10, 5155420), (17, 3032600), (20, 2577710), (25, 2062168), (34, 1516300), (40, 1288855), (50, 1031084), (59, 873800), (68, 758150), (85, 606520), (100, 515542), (118, 436900), (136, 379075), (170, 303260), (200, 257771), (236, 218450), (257, 200600), (295, 174760), (340, 151630), (425, 121304), (472, 109225), (514, 100300), (590, 87380), (680, 75815), (850, 60652), (1003, 51400), (1028, 50150), (1180, 43690), (1285, 40120), (1475, 34952), (1700, 30326), (2006, 25700), (2056, 25075), (2360, 21845), (2570, 20060), (2950, 17476), (3400, 15163), (4012, 12850), (4369, 11800), (5015, 10280), (5140, 10030), (5900, 8738), (6425, 8024)]