21040807650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{2851}}^1\times {\mathrm{49201}}^1$

素因数の和:52067

約数の個数: 48

約数和(自身を含む): 52200566688

約数和(自身を除く): 31159759038

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 2851, 5702, 8553, 14255, 17106, 28510, 42765, 49201, 71275, 85530, 98402, 142550, 147603, 213825, 246005, 295206, 427650, 492010, 738015, 1230025, 1476030, 2460050, 3690075, 7380150, 140272051, 280544102, 420816153, 701360255, 841632306, 1402720510, 2104080765, 3506801275, 4208161530, 7013602550, 10520403825, 21040807650]

約数ペア:

[(1, 21040807650), (2, 10520403825), (3, 7013602550), (5, 4208161530), (6, 3506801275), (10, 2104080765), (15, 1402720510), (25, 841632306), (30, 701360255), (50, 420816153), (75, 280544102), (150, 140272051), (2851, 7380150), (5702, 3690075), (8553, 2460050), (14255, 1476030), (17106, 1230025), (28510, 738015), (42765, 492010), (49201, 427650), (71275, 295206), (85530, 246005), (98402, 213825), (142550, 147603)]