71770010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1$

素因数の和:447

約数の個数: 64

約数和(自身を含む): 146627712

約数和(自身を除く): 74857702

約数列:

[1, 2, 5, 10, 13, 26, 37, 43, 65, 74, 86, 130, 185, 215, 347, 370, 430, 481, 559, 694, 962, 1118, 1591, 1735, 2405, 2795, 3182, 3470, 4511, 4810, 5590, 7955, 9022, 12839, 14921, 15910, 20683, 22555, 25678, 29842, 41366, 45110, 64195, 74605, 103415, 128390, 149210, 166907, 193973, 206830, 333814, 387946, 552077, 834535, 969865, 1104154, 1669070, 1939730, 2760385, 5520770, 7177001, 14354002, 35885005, 71770010]

約数ペア:

[(1, 71770010), (2, 35885005), (5, 14354002), (10, 7177001), (13, 5520770), (26, 2760385), (37, 1939730), (43, 1669070), (65, 1104154), (74, 969865), (86, 834535), (130, 552077), (185, 387946), (215, 333814), (347, 206830), (370, 193973), (430, 166907), (481, 149210), (559, 128390), (694, 103415), (962, 74605), (1118, 64195), (1591, 45110), (1735, 41366), (2405, 29842), (2795, 25678), (3182, 22555), (3470, 20683), (4511, 15910), (4810, 14921), (5590, 12839), (7955, 9022)]