83801940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{29717}}^1$

素因数の和:29776

約数の個数: 48

約数和(自身を含む): 239645952

約数和(自身を除く): 155844012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 29717, 59434, 89151, 118868, 148585, 178302, 297170, 356604, 445755, 594340, 891510, 1396699, 1783020, 2793398, 4190097, 5586796, 6983495, 8380194, 13966990, 16760388, 20950485, 27933980, 41900970, 83801940]

約数ペア:

[(1, 83801940), (2, 41900970), (3, 27933980), (4, 20950485), (5, 16760388), (6, 13966990), (10, 8380194), (12, 6983495), (15, 5586796), (20, 4190097), (30, 2793398), (47, 1783020), (60, 1396699), (94, 891510), (141, 594340), (188, 445755), (235, 356604), (282, 297170), (470, 178302), (564, 148585), (705, 118868), (940, 89151), (1410, 59434), (2820, 29717)]