77303940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{184057}}^1$

素因数の和:184076

約数の個数: 48

約数和(自身を含む): 247373952

約数和(自身を除く): 170070012

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 184057, 368114, 552171, 736228, 920285, 1104342, 1288399, 1840570, 2208684, 2576798, 2760855, 3681140, 3865197, 5153596, 5521710, 6441995, 7730394, 11043420, 12883990, 15460788, 19325985, 25767980, 38651970, 77303940]

約数ペア:

[(1, 77303940), (2, 38651970), (3, 25767980), (4, 19325985), (5, 15460788), (6, 12883990), (7, 11043420), (10, 7730394), (12, 6441995), (14, 5521710), (15, 5153596), (20, 3865197), (21, 3681140), (28, 2760855), (30, 2576798), (35, 2208684), (42, 1840570), (60, 1288399), (70, 1104342), (84, 920285), (105, 736228), (140, 552171), (210, 368114), (420, 184057)]