74339020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{27947}}^1$

素因数の和:27982

約数の個数: 48

約数和(自身を含む): 187810560

約数和(自身を除く): 113471540

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 27947, 55894, 111788, 139735, 195629, 279470, 391258, 530993, 558940, 782516, 978145, 1061986, 1956290, 2123972, 2654965, 3716951, 3912580, 5309930, 7433902, 10619860, 14867804, 18584755, 37169510, 74339020]

約数ペア:

[(1, 74339020), (2, 37169510), (4, 18584755), (5, 14867804), (7, 10619860), (10, 7433902), (14, 5309930), (19, 3912580), (20, 3716951), (28, 2654965), (35, 2123972), (38, 1956290), (70, 1061986), (76, 978145), (95, 782516), (133, 558940), (140, 530993), (190, 391258), (266, 279470), (380, 195629), (532, 139735), (665, 111788), (1330, 55894), (2660, 27947)]