61220800

素因数分解:

$2^6\times 5^2\times {\mathrm{83}}^1\times {\mathrm{461}}^1$

素因数の和:566

約数の個数: 84

約数和(自身を含む): 152787096

約数和(自身を除く): 91566296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 83, 100, 160, 166, 200, 320, 332, 400, 415, 461, 664, 800, 830, 922, 1328, 1600, 1660, 1844, 2075, 2305, 2656, 3320, 3688, 4150, 4610, 5312, 6640, 7376, 8300, 9220, 11525, 13280, 14752, 16600, 18440, 23050, 26560, 29504, 33200, 36880, 38263, 46100, 66400, 73760, 76526, 92200, 132800, 147520, 153052, 184400, 191315, 306104, 368800, 382630, 612208, 737600, 765260, 956575, 1224416, 1530520, 1913150, 2448832, 3061040, 3826300, 6122080, 7652600, 12244160, 15305200, 30610400, 61220800]

約数ペア:

[(1, 61220800), (2, 30610400), (4, 15305200), (5, 12244160), (8, 7652600), (10, 6122080), (16, 3826300), (20, 3061040), (25, 2448832), (32, 1913150), (40, 1530520), (50, 1224416), (64, 956575), (80, 765260), (83, 737600), (100, 612208), (160, 382630), (166, 368800), (200, 306104), (320, 191315), (332, 184400), (400, 153052), (415, 147520), (461, 132800), (664, 92200), (800, 76526), (830, 73760), (922, 66400), (1328, 46100), (1600, 38263), (1660, 36880), (1844, 33200), (2075, 29504), (2305, 26560), (2656, 23050), (3320, 18440), (3688, 16600), (4150, 14752), (4610, 13280), (5312, 11525), (6640, 9220), (7376, 8300)]