87081426430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{659}}^1\times {\mathrm{16963}}^1$

素因数の和:17689

約数の個数: 64

約数和(自身を含む): 169287148800

約数和(自身を除く): 82205722370

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 659, 779, 1318, 1558, 3295, 3895, 6590, 7790, 12521, 16963, 25042, 27019, 33926, 54038, 62605, 84815, 125210, 135095, 169630, 270190, 322297, 513361, 644594, 695483, 1026722, 1390966, 1611485, 2566805, 3222970, 3477415, 5133610, 6954830, 11178617, 13214177, 22357234, 26428354, 55893085, 66070885, 111786170, 132141770, 212393723, 424787446, 458323297, 916646594, 1061968615, 2123937230, 2291616485, 4583232970, 8708142643, 17416285286, 43540713215, 87081426430]

約数ペア:

[(1, 87081426430), (2, 43540713215), (5, 17416285286), (10, 8708142643), (19, 4583232970), (38, 2291616485), (41, 2123937230), (82, 1061968615), (95, 916646594), (190, 458323297), (205, 424787446), (410, 212393723), (659, 132141770), (779, 111786170), (1318, 66070885), (1558, 55893085), (3295, 26428354), (3895, 22357234), (6590, 13214177), (7790, 11178617), (12521, 6954830), (16963, 5133610), (25042, 3477415), (27019, 3222970), (33926, 2566805), (54038, 1611485), (62605, 1390966), (84815, 1026722), (125210, 695483), (135095, 644594), (169630, 513361), (270190, 322297)]