79425700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2459}}^1$

素因数の和:2509

約数の個数: 72

約数和(自身を含む): 192175200

約数和(自身を除く): 112749500

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 25, 34, 38, 50, 68, 76, 85, 95, 100, 170, 190, 323, 340, 380, 425, 475, 646, 850, 950, 1292, 1615, 1700, 1900, 2459, 3230, 4918, 6460, 8075, 9836, 12295, 16150, 24590, 32300, 41803, 46721, 49180, 61475, 83606, 93442, 122950, 167212, 186884, 209015, 233605, 245900, 418030, 467210, 794257, 836060, 934420, 1045075, 1168025, 1588514, 2090150, 2336050, 3177028, 3971285, 4180300, 4672100, 7942570, 15885140, 19856425, 39712850, 79425700]

約数ペア:

[(1, 79425700), (2, 39712850), (4, 19856425), (5, 15885140), (10, 7942570), (17, 4672100), (19, 4180300), (20, 3971285), (25, 3177028), (34, 2336050), (38, 2090150), (50, 1588514), (68, 1168025), (76, 1045075), (85, 934420), (95, 836060), (100, 794257), (170, 467210), (190, 418030), (323, 245900), (340, 233605), (380, 209015), (425, 186884), (475, 167212), (646, 122950), (850, 93442), (950, 83606), (1292, 61475), (1615, 49180), (1700, 46721), (1900, 41803), (2459, 32300), (3230, 24590), (4918, 16150), (6460, 12295), (8075, 9836)]