80772230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5521}}^1$

素因数の和:5565

約数の個数: 64

約数和(自身を含む): 190840320

約数和(自身を除く): 110068090

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 55, 70, 77, 95, 110, 133, 154, 190, 209, 266, 385, 418, 665, 770, 1045, 1330, 1463, 2090, 2926, 5521, 7315, 11042, 14630, 27605, 38647, 55210, 60731, 77294, 104899, 121462, 193235, 209798, 303655, 386470, 425117, 524495, 607310, 734293, 850234, 1048990, 1153889, 1468586, 2125585, 2307778, 3671465, 4251170, 5769445, 7342930, 8077223, 11538890, 16154446, 40386115, 80772230]

約数ペア:

[(1, 80772230), (2, 40386115), (5, 16154446), (7, 11538890), (10, 8077223), (11, 7342930), (14, 5769445), (19, 4251170), (22, 3671465), (35, 2307778), (38, 2125585), (55, 1468586), (70, 1153889), (77, 1048990), (95, 850234), (110, 734293), (133, 607310), (154, 524495), (190, 425117), (209, 386470), (266, 303655), (385, 209798), (418, 193235), (665, 121462), (770, 104899), (1045, 77294), (1330, 60731), (1463, 55210), (2090, 38647), (2926, 27605), (5521, 14630), (7315, 11042)]