69771650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{359}}^1$

素因数の和:420

約数の個数: 72

約数和(自身を含む): 147044160

約数和(自身を除く): 77272510

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 115, 130, 169, 230, 299, 325, 338, 359, 575, 598, 650, 718, 845, 1150, 1495, 1690, 1795, 2990, 3590, 3887, 4225, 4667, 7475, 7774, 8257, 8450, 8975, 9334, 14950, 16514, 17950, 19435, 23335, 38870, 41285, 46670, 60671, 82570, 97175, 107341, 116675, 121342, 194350, 206425, 214682, 233350, 303355, 412850, 536705, 606710, 1073410, 1395433, 1516775, 2683525, 2790866, 3033550, 5367050, 6977165, 13954330, 34885825, 69771650]

約数ペア:

[(1, 69771650), (2, 34885825), (5, 13954330), (10, 6977165), (13, 5367050), (23, 3033550), (25, 2790866), (26, 2683525), (46, 1516775), (50, 1395433), (65, 1073410), (115, 606710), (130, 536705), (169, 412850), (230, 303355), (299, 233350), (325, 214682), (338, 206425), (359, 194350), (575, 121342), (598, 116675), (650, 107341), (718, 97175), (845, 82570), (1150, 60671), (1495, 46670), (1690, 41285), (1795, 38870), (2990, 23335), (3590, 19435), (3887, 17950), (4225, 16514), (4667, 14950), (7475, 9334), (7774, 8975), (8257, 8450)]