27553700

素因数分解:

$2^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{4517}}^1$

素因数の和:4592

約数の個数: 36

約数和(自身を含む): 60785172

約数和(自身を除く): 33231472

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 122, 244, 305, 610, 1220, 1525, 3050, 4517, 6100, 9034, 18068, 22585, 45170, 90340, 112925, 225850, 275537, 451700, 551074, 1102148, 1377685, 2755370, 5510740, 6888425, 13776850, 27553700]

約数ペア:

[(1, 27553700), (2, 13776850), (4, 6888425), (5, 5510740), (10, 2755370), (20, 1377685), (25, 1102148), (50, 551074), (61, 451700), (100, 275537), (122, 225850), (244, 112925), (305, 90340), (610, 45170), (1220, 22585), (1525, 18068), (3050, 9034), (4517, 6100)]