102675820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{3623}}^1$

素因数の和:3754

約数の個数: 48

約数和(自身を含む): 234400320

約数和(自身を除く): 131724500

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 109, 130, 218, 260, 436, 545, 1090, 1417, 2180, 2834, 3623, 5668, 7085, 7246, 14170, 14492, 18115, 28340, 36230, 47099, 72460, 94198, 188396, 235495, 394907, 470990, 789814, 941980, 1579628, 1974535, 3949070, 5133791, 7898140, 10267582, 20535164, 25668955, 51337910, 102675820]

約数ペア:

[(1, 102675820), (2, 51337910), (4, 25668955), (5, 20535164), (10, 10267582), (13, 7898140), (20, 5133791), (26, 3949070), (52, 1974535), (65, 1579628), (109, 941980), (130, 789814), (218, 470990), (260, 394907), (436, 235495), (545, 188396), (1090, 94198), (1417, 72460), (2180, 47099), (2834, 36230), (3623, 28340), (5668, 18115), (7085, 14492), (7246, 14170)]