27639800

素因数分解:

$2^3\times 5^2\times {\mathrm{113}}^1\times {\mathrm{1223}}^1$

素因数の和:1352

約数の個数: 48

約数和(自身を含む): 64884240

約数和(自身を除く): 37244440

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 113, 200, 226, 452, 565, 904, 1130, 1223, 2260, 2446, 2825, 4520, 4892, 5650, 6115, 9784, 11300, 12230, 22600, 24460, 30575, 48920, 61150, 122300, 138199, 244600, 276398, 552796, 690995, 1105592, 1381990, 2763980, 3454975, 5527960, 6909950, 13819900, 27639800]

約数ペア:

[(1, 27639800), (2, 13819900), (4, 6909950), (5, 5527960), (8, 3454975), (10, 2763980), (20, 1381990), (25, 1105592), (40, 690995), (50, 552796), (100, 276398), (113, 244600), (200, 138199), (226, 122300), (452, 61150), (565, 48920), (904, 30575), (1130, 24460), (1223, 22600), (2260, 12230), (2446, 11300), (2825, 9784), (4520, 6115), (4892, 5650)]