45309700

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:253

約数の個数: 72

約数和(自身を含む): 102368448

約数和(自身を除く): 57058748

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 83, 100, 103, 106, 166, 206, 212, 265, 332, 412, 415, 515, 530, 830, 1030, 1060, 1325, 1660, 2060, 2075, 2575, 2650, 4150, 4399, 5150, 5300, 5459, 8300, 8549, 8798, 10300, 10918, 17098, 17596, 21836, 21995, 27295, 34196, 42745, 43990, 54590, 85490, 87980, 109180, 109975, 136475, 170980, 213725, 219950, 272950, 427450, 439900, 453097, 545900, 854900, 906194, 1812388, 2265485, 4530970, 9061940, 11327425, 22654850, 45309700]

約数ペア:

[(1, 45309700), (2, 22654850), (4, 11327425), (5, 9061940), (10, 4530970), (20, 2265485), (25, 1812388), (50, 906194), (53, 854900), (83, 545900), (100, 453097), (103, 439900), (106, 427450), (166, 272950), (206, 219950), (212, 213725), (265, 170980), (332, 136475), (412, 109975), (415, 109180), (515, 87980), (530, 85490), (830, 54590), (1030, 43990), (1060, 42745), (1325, 34196), (1660, 27295), (2060, 21995), (2075, 21836), (2575, 17596), (2650, 17098), (4150, 10918), (4399, 10300), (5150, 8798), (5300, 8549), (5459, 8300)]