63464570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{47}}^2$

素因数の和:144

約数の個数: 72

約数和(自身を含む): 133822044

約数和(自身を除く): 70357474

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 47, 65, 85, 94, 130, 169, 170, 221, 235, 338, 442, 470, 611, 799, 845, 1105, 1222, 1598, 1690, 2209, 2210, 2873, 3055, 3995, 4418, 5746, 6110, 7943, 7990, 10387, 11045, 14365, 15886, 20774, 22090, 28717, 28730, 37553, 39715, 51935, 57434, 75106, 79430, 103870, 135031, 143585, 187765, 270062, 287170, 373321, 375530, 488189, 675155, 746642, 976378, 1350310, 1866605, 2440945, 3733210, 4881890, 6346457, 12692914, 31732285, 63464570]

約数ペア:

[(1, 63464570), (2, 31732285), (5, 12692914), (10, 6346457), (13, 4881890), (17, 3733210), (26, 2440945), (34, 1866605), (47, 1350310), (65, 976378), (85, 746642), (94, 675155), (130, 488189), (169, 375530), (170, 373321), (221, 287170), (235, 270062), (338, 187765), (442, 143585), (470, 135031), (611, 103870), (799, 79430), (845, 75106), (1105, 57434), (1222, 51935), (1598, 39715), (1690, 37553), (2209, 28730), (2210, 28717), (2873, 22090), (3055, 20774), (3995, 15886), (4418, 14365), (5746, 11045), (6110, 10387), (7943, 7990)]