42635820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{6899}}^1$

素因数の和:7014

約数の個数: 48

約数和(自身を含む): 120556800

約数和(自身を除く): 77920980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 3090, 6180, 6899, 13798, 20697, 27596, 34495, 41394, 68990, 82788, 103485, 137980, 206970, 413940, 710597, 1421194, 2131791, 2842388, 3552985, 4263582, 7105970, 8527164, 10658955, 14211940, 21317910, 42635820]

約数ペア:

[(1, 42635820), (2, 21317910), (3, 14211940), (4, 10658955), (5, 8527164), (6, 7105970), (10, 4263582), (12, 3552985), (15, 2842388), (20, 2131791), (30, 1421194), (60, 710597), (103, 413940), (206, 206970), (309, 137980), (412, 103485), (515, 82788), (618, 68990), (1030, 41394), (1236, 34495), (1545, 27596), (2060, 20697), (3090, 13798), (6180, 6899)]