73928650

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1$

素因数の和:415

約数の個数: 48

約数和(自身を含む): 142026624

約数和(自身を除く): 68097974

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 163, 193, 235, 326, 386, 470, 815, 965, 1175, 1630, 1930, 2350, 4075, 4825, 7661, 8150, 9071, 9650, 15322, 18142, 31459, 38305, 45355, 62918, 76610, 90710, 157295, 191525, 226775, 314590, 383050, 453550, 786475, 1478573, 1572950, 2957146, 7392865, 14785730, 36964325, 73928650]

約数ペア:

[(1, 73928650), (2, 36964325), (5, 14785730), (10, 7392865), (25, 2957146), (47, 1572950), (50, 1478573), (94, 786475), (163, 453550), (193, 383050), (235, 314590), (326, 226775), (386, 191525), (470, 157295), (815, 90710), (965, 76610), (1175, 62918), (1630, 45355), (1930, 38305), (2350, 31459), (4075, 18142), (4825, 15322), (7661, 9650), (8150, 9071)]