5280238300

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{7901}}^1$

素因数の和:8119

約数の個数: 72

約数和(自身を含む): 11811087792

約数和(自身を除く): 6530849492

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 163, 164, 205, 326, 410, 652, 815, 820, 1025, 1630, 2050, 3260, 4075, 4100, 6683, 7901, 8150, 13366, 15802, 16300, 26732, 31604, 33415, 39505, 66830, 79010, 133660, 158020, 167075, 197525, 323941, 334150, 395050, 647882, 668300, 790100, 1287863, 1295764, 1619705, 2575726, 3239410, 5151452, 6439315, 6478820, 8098525, 12878630, 16197050, 25757260, 32196575, 32394100, 52802383, 64393150, 105604766, 128786300, 211209532, 264011915, 528023830, 1056047660, 1320059575, 2640119150, 5280238300]

約数ペア:

[(1, 5280238300), (2, 2640119150), (4, 1320059575), (5, 1056047660), (10, 528023830), (20, 264011915), (25, 211209532), (41, 128786300), (50, 105604766), (82, 64393150), (100, 52802383), (163, 32394100), (164, 32196575), (205, 25757260), (326, 16197050), (410, 12878630), (652, 8098525), (815, 6478820), (820, 6439315), (1025, 5151452), (1630, 3239410), (2050, 2575726), (3260, 1619705), (4075, 1295764), (4100, 1287863), (6683, 790100), (7901, 668300), (8150, 647882), (13366, 395050), (15802, 334150), (16300, 323941), (26732, 197525), (31604, 167075), (33415, 158020), (39505, 133660), (66830, 79010)]