55071420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{10313}}^1$

素因数の和:10414

約数の個数: 48

約数和(自身を含む): 155947680

約数和(自身を除く): 100876260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 10313, 20626, 30939, 41252, 51565, 61878, 103130, 123756, 154695, 206260, 309390, 618780, 917857, 1835714, 2753571, 3671428, 4589285, 5507142, 9178570, 11014284, 13767855, 18357140, 27535710, 55071420]

約数ペア:

[(1, 55071420), (2, 27535710), (3, 18357140), (4, 13767855), (5, 11014284), (6, 9178570), (10, 5507142), (12, 4589285), (15, 3671428), (20, 2753571), (30, 1835714), (60, 917857), (89, 618780), (178, 309390), (267, 206260), (356, 154695), (445, 123756), (534, 103130), (890, 61878), (1068, 51565), (1335, 41252), (1780, 30939), (2670, 20626), (5340, 10313)]