71848370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1$

素因数の和:371

約数の個数: 64

約数和(自身を含む): 148055040

約数和(自身を除く): 76206670

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 101, 110, 145, 202, 223, 290, 319, 446, 505, 638, 1010, 1111, 1115, 1595, 2222, 2230, 2453, 2929, 3190, 4906, 5555, 5858, 6467, 11110, 12265, 12934, 14645, 22523, 24530, 29290, 32219, 32335, 45046, 64438, 64670, 71137, 112615, 142274, 161095, 225230, 247753, 322190, 355685, 495506, 653167, 711370, 1238765, 1306334, 2477530, 3265835, 6531670, 7184837, 14369674, 35924185, 71848370]

約数ペア:

[(1, 71848370), (2, 35924185), (5, 14369674), (10, 7184837), (11, 6531670), (22, 3265835), (29, 2477530), (55, 1306334), (58, 1238765), (101, 711370), (110, 653167), (145, 495506), (202, 355685), (223, 322190), (290, 247753), (319, 225230), (446, 161095), (505, 142274), (638, 112615), (1010, 71137), (1111, 64670), (1115, 64438), (1595, 45046), (2222, 32335), (2230, 32219), (2453, 29290), (2929, 24530), (3190, 22523), (4906, 14645), (5555, 12934), (5858, 12265), (6467, 11110)]