70226820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{16963}}^1$

素因数の和:17001

約数の個数: 72

約数和(自身を含む): 222296256

約数和(自身を除く): 152069436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 16963, 33926, 50889, 67852, 84815, 101778, 152667, 169630, 203556, 254445, 305334, 339260, 390149, 508890, 610668, 763335, 780298, 1017780, 1170447, 1526670, 1560596, 1950745, 2340894, 3053340, 3511341, 3901490, 4681788, 5852235, 7022682, 7802980, 11704470, 14045364, 17556705, 23408940, 35113410, 70226820]

約数ペア:

[(1, 70226820), (2, 35113410), (3, 23408940), (4, 17556705), (5, 14045364), (6, 11704470), (9, 7802980), (10, 7022682), (12, 5852235), (15, 4681788), (18, 3901490), (20, 3511341), (23, 3053340), (30, 2340894), (36, 1950745), (45, 1560596), (46, 1526670), (60, 1170447), (69, 1017780), (90, 780298), (92, 763335), (115, 610668), (138, 508890), (180, 390149), (207, 339260), (230, 305334), (276, 254445), (345, 203556), (414, 169630), (460, 152667), (690, 101778), (828, 84815), (1035, 67852), (1380, 50889), (2070, 33926), (4140, 16963)]