78672650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1$

素因数の和:408

約数の個数: 96

約数和(自身を含む): 181059840

約数和(自身を除く): 102387190

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 29, 35, 46, 50, 58, 70, 115, 145, 161, 175, 203, 230, 290, 322, 337, 350, 406, 575, 667, 674, 725, 805, 1015, 1150, 1334, 1450, 1610, 1685, 2030, 2359, 3335, 3370, 4025, 4669, 4718, 5075, 6670, 7751, 8050, 8425, 9338, 9773, 10150, 11795, 15502, 16675, 16850, 19546, 23345, 23590, 33350, 38755, 46690, 48865, 54257, 58975, 68411, 77510, 97730, 108514, 116725, 117950, 136822, 193775, 224779, 233450, 244325, 271285, 342055, 387550, 449558, 488650, 542570, 684110, 1123895, 1356425, 1573453, 1710275, 2247790, 2712850, 3146906, 3420550, 5619475, 7867265, 11238950, 15734530, 39336325, 78672650]

約数ペア:

[(1, 78672650), (2, 39336325), (5, 15734530), (7, 11238950), (10, 7867265), (14, 5619475), (23, 3420550), (25, 3146906), (29, 2712850), (35, 2247790), (46, 1710275), (50, 1573453), (58, 1356425), (70, 1123895), (115, 684110), (145, 542570), (161, 488650), (175, 449558), (203, 387550), (230, 342055), (290, 271285), (322, 244325), (337, 233450), (350, 224779), (406, 193775), (575, 136822), (667, 117950), (674, 116725), (725, 108514), (805, 97730), (1015, 77510), (1150, 68411), (1334, 58975), (1450, 54257), (1610, 48865), (1685, 46690), (2030, 38755), (2359, 33350), (3335, 23590), (3370, 23345), (4025, 19546), (4669, 16850), (4718, 16675), (5075, 15502), (6670, 11795), (7751, 10150), (8050, 9773), (8425, 9338)]