63509020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4517}}^1$

素因数の和:4582

約数の個数: 48

約数和(自身を含む): 144214560

約数和(自身を除く): 80705540

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 370, 380, 703, 740, 1406, 2812, 3515, 4517, 7030, 9034, 14060, 18068, 22585, 45170, 85823, 90340, 167129, 171646, 334258, 343292, 429115, 668516, 835645, 858230, 1671290, 1716460, 3175451, 3342580, 6350902, 12701804, 15877255, 31754510, 63509020]

約数ペア:

[(1, 63509020), (2, 31754510), (4, 15877255), (5, 12701804), (10, 6350902), (19, 3342580), (20, 3175451), (37, 1716460), (38, 1671290), (74, 858230), (76, 835645), (95, 668516), (148, 429115), (185, 343292), (190, 334258), (370, 171646), (380, 167129), (703, 90340), (740, 85823), (1406, 45170), (2812, 22585), (3515, 18068), (4517, 14060), (7030, 9034)]