206801600

素因数分解:

$2^6\times 5^2\times {\mathrm{17}}^1\times {\mathrm{7603}}^1$

素因数の和:7642

約数の個数: 84

約数和(自身を含む): 538865064

約数和(自身を除く): 332063464

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 136, 160, 170, 200, 272, 320, 340, 400, 425, 544, 680, 800, 850, 1088, 1360, 1600, 1700, 2720, 3400, 5440, 6800, 7603, 13600, 15206, 27200, 30412, 38015, 60824, 76030, 121648, 129251, 152060, 190075, 243296, 258502, 304120, 380150, 486592, 517004, 608240, 646255, 760300, 1034008, 1216480, 1292510, 1520600, 2068016, 2432960, 2585020, 3041200, 3231275, 4136032, 5170040, 6082400, 6462550, 8272064, 10340080, 12164800, 12925100, 20680160, 25850200, 41360320, 51700400, 103400800, 206801600]

約数ペア:

[(1, 206801600), (2, 103400800), (4, 51700400), (5, 41360320), (8, 25850200), (10, 20680160), (16, 12925100), (17, 12164800), (20, 10340080), (25, 8272064), (32, 6462550), (34, 6082400), (40, 5170040), (50, 4136032), (64, 3231275), (68, 3041200), (80, 2585020), (85, 2432960), (100, 2068016), (136, 1520600), (160, 1292510), (170, 1216480), (200, 1034008), (272, 760300), (320, 646255), (340, 608240), (400, 517004), (425, 486592), (544, 380150), (680, 304120), (800, 258502), (850, 243296), (1088, 190075), (1360, 152060), (1600, 129251), (1700, 121648), (2720, 76030), (3400, 60824), (5440, 38015), (6800, 30412), (7603, 27200), (13600, 15206)]