7686040450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1091}}^1\times {\mathrm{12809}}^1$

素因数の和:13923

約数の個数: 48

約数和(自身を含む): 15611188320

約数和(自身を除く): 7925147870

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 1091, 2182, 5455, 10910, 12001, 12809, 24002, 25618, 27275, 54550, 60005, 64045, 120010, 128090, 140899, 281798, 300025, 320225, 600050, 640450, 704495, 1408990, 3522475, 7044950, 13974619, 27949238, 69873095, 139746190, 153720809, 307441618, 349365475, 698730950, 768604045, 1537208090, 3843020225, 7686040450]

約数ペア:

[(1, 7686040450), (2, 3843020225), (5, 1537208090), (10, 768604045), (11, 698730950), (22, 349365475), (25, 307441618), (50, 153720809), (55, 139746190), (110, 69873095), (275, 27949238), (550, 13974619), (1091, 7044950), (2182, 3522475), (5455, 1408990), (10910, 704495), (12001, 640450), (12809, 600050), (24002, 320225), (25618, 300025), (27275, 281798), (54550, 140899), (60005, 128090), (64045, 120010)]