90154060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{5003}}^1$

素因数の和:5082

約数の個数: 48

約数和(自身を含む): 204283296

約数和(自身を除く): 114129236

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 53, 68, 85, 106, 170, 212, 265, 340, 530, 901, 1060, 1802, 3604, 4505, 5003, 9010, 10006, 18020, 20012, 25015, 50030, 85051, 100060, 170102, 265159, 340204, 425255, 530318, 850510, 1060636, 1325795, 1701020, 2651590, 4507703, 5303180, 9015406, 18030812, 22538515, 45077030, 90154060]

約数ペア:

[(1, 90154060), (2, 45077030), (4, 22538515), (5, 18030812), (10, 9015406), (17, 5303180), (20, 4507703), (34, 2651590), (53, 1701020), (68, 1325795), (85, 1060636), (106, 850510), (170, 530318), (212, 425255), (265, 340204), (340, 265159), (530, 170102), (901, 100060), (1060, 85051), (1802, 50030), (3604, 25015), (4505, 20012), (5003, 18020), (9010, 10006)]