76778650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:176

約数の個数: 96

約数和(自身を含む): 163614528

約数和(自身を除く): 86835878

約数列:

[1, 2, 5, 10, 13, 25, 26, 41, 43, 50, 65, 67, 82, 86, 130, 134, 205, 215, 325, 335, 410, 430, 533, 559, 650, 670, 871, 1025, 1066, 1075, 1118, 1675, 1742, 1763, 2050, 2150, 2665, 2747, 2795, 2881, 3350, 3526, 4355, 5330, 5494, 5590, 5762, 8710, 8815, 13325, 13735, 13975, 14405, 17630, 21775, 22919, 26650, 27470, 27950, 28810, 35711, 37453, 43550, 44075, 45838, 68675, 71422, 72025, 74906, 88150, 114595, 118121, 137350, 144050, 178555, 187265, 229190, 236242, 357110, 374530, 572975, 590605, 892775, 936325, 1145950, 1181210, 1535573, 1785550, 1872650, 2953025, 3071146, 5906050, 7677865, 15355730, 38389325, 76778650]

約数ペア:

[(1, 76778650), (2, 38389325), (5, 15355730), (10, 7677865), (13, 5906050), (25, 3071146), (26, 2953025), (41, 1872650), (43, 1785550), (50, 1535573), (65, 1181210), (67, 1145950), (82, 936325), (86, 892775), (130, 590605), (134, 572975), (205, 374530), (215, 357110), (325, 236242), (335, 229190), (410, 187265), (430, 178555), (533, 144050), (559, 137350), (650, 118121), (670, 114595), (871, 88150), (1025, 74906), (1066, 72025), (1075, 71422), (1118, 68675), (1675, 45838), (1742, 44075), (1763, 43550), (2050, 37453), (2150, 35711), (2665, 28810), (2747, 27950), (2795, 27470), (2881, 26650), (3350, 22919), (3526, 21775), (4355, 17630), (5330, 14405), (5494, 13975), (5590, 13735), (5762, 13325), (8710, 8815)]