89673990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{2557}}^1$

素因数の和:2741

約数の個数: 64

約数和(自身を含む): 247532544

約数和(自身を除く): 157858554

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 167, 210, 334, 501, 835, 1002, 1169, 1670, 2338, 2505, 2557, 3507, 5010, 5114, 5845, 7014, 7671, 11690, 12785, 15342, 17535, 17899, 25570, 35070, 35798, 38355, 53697, 76710, 89495, 107394, 178990, 268485, 427019, 536970, 854038, 1281057, 2135095, 2562114, 2989133, 4270190, 5978266, 6405285, 8967399, 12810570, 14945665, 17934798, 29891330, 44836995, 89673990]

約数ペア:

[(1, 89673990), (2, 44836995), (3, 29891330), (5, 17934798), (6, 14945665), (7, 12810570), (10, 8967399), (14, 6405285), (15, 5978266), (21, 4270190), (30, 2989133), (35, 2562114), (42, 2135095), (70, 1281057), (105, 854038), (167, 536970), (210, 427019), (334, 268485), (501, 178990), (835, 107394), (1002, 89495), (1169, 76710), (1670, 53697), (2338, 38355), (2505, 35798), (2557, 35070), (3507, 25570), (5010, 17899), (5114, 17535), (5845, 15342), (7014, 12785), (7671, 11690)]