788897350

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:350

約数の個数: 96

約数和(自身を含む): 1582327296

約数和(自身を除く): 793429946

約数列:

[1, 2, 5, 10, 25, 37, 43, 47, 50, 74, 86, 94, 185, 211, 215, 235, 370, 422, 430, 470, 925, 1055, 1075, 1175, 1591, 1739, 1850, 2021, 2110, 2150, 2350, 3182, 3478, 4042, 5275, 7807, 7955, 8695, 9073, 9917, 10105, 10550, 15614, 15910, 17390, 18146, 19834, 20210, 39035, 39775, 43475, 45365, 49585, 50525, 74777, 78070, 79550, 86950, 90730, 99170, 101050, 149554, 195175, 226825, 247925, 335701, 366929, 373885, 390350, 426431, 453650, 495850, 671402, 733858, 747770, 852862, 1678505, 1834645, 1869425, 2132155, 3357010, 3669290, 3738850, 4264310, 8392525, 9173225, 10660775, 15777947, 16785050, 18346450, 21321550, 31555894, 78889735, 157779470, 394448675, 788897350]

約数ペア:

[(1, 788897350), (2, 394448675), (5, 157779470), (10, 78889735), (25, 31555894), (37, 21321550), (43, 18346450), (47, 16785050), (50, 15777947), (74, 10660775), (86, 9173225), (94, 8392525), (185, 4264310), (211, 3738850), (215, 3669290), (235, 3357010), (370, 2132155), (422, 1869425), (430, 1834645), (470, 1678505), (925, 852862), (1055, 747770), (1075, 733858), (1175, 671402), (1591, 495850), (1739, 453650), (1850, 426431), (2021, 390350), (2110, 373885), (2150, 366929), (2350, 335701), (3182, 247925), (3478, 226825), (4042, 195175), (5275, 149554), (7807, 101050), (7955, 99170), (8695, 90730), (9073, 86950), (9917, 79550), (10105, 78070), (10550, 74777), (15614, 50525), (15910, 49585), (17390, 45365), (18146, 43475), (19834, 39775), (20210, 39035)]