551750300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{5501}}^1$

素因数の和:5591

約数の個数: 72

約数和(自身を含む): 1289448720

約数和(自身を除く): 737698420

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 59, 68, 85, 100, 118, 170, 236, 295, 340, 425, 590, 850, 1003, 1180, 1475, 1700, 2006, 2950, 4012, 5015, 5501, 5900, 10030, 11002, 20060, 22004, 25075, 27505, 50150, 55010, 93517, 100300, 110020, 137525, 187034, 275050, 324559, 374068, 467585, 550100, 649118, 935170, 1298236, 1622795, 1870340, 2337925, 3245590, 4675850, 5517503, 6491180, 8113975, 9351700, 11035006, 16227950, 22070012, 27587515, 32455900, 55175030, 110350060, 137937575, 275875150, 551750300]

約数ペア:

[(1, 551750300), (2, 275875150), (4, 137937575), (5, 110350060), (10, 55175030), (17, 32455900), (20, 27587515), (25, 22070012), (34, 16227950), (50, 11035006), (59, 9351700), (68, 8113975), (85, 6491180), (100, 5517503), (118, 4675850), (170, 3245590), (236, 2337925), (295, 1870340), (340, 1622795), (425, 1298236), (590, 935170), (850, 649118), (1003, 550100), (1180, 467585), (1475, 374068), (1700, 324559), (2006, 275050), (2950, 187034), (4012, 137525), (5015, 110020), (5501, 100300), (5900, 93517), (10030, 55010), (11002, 50150), (20060, 27505), (22004, 25075)]