49077420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{16693}}^1$

素因数の和:16719

約数の個数: 72

約数和(自身を含む): 159861744

約数和(自身を除く): 110784324

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 16693, 33386, 50079, 66772, 83465, 100158, 116851, 166930, 200316, 233702, 250395, 333860, 350553, 467404, 500790, 584255, 701106, 817957, 1001580, 1168510, 1402212, 1635914, 1752765, 2337020, 2453871, 3271828, 3505530, 4089785, 4907742, 7011060, 8179570, 9815484, 12269355, 16359140, 24538710, 49077420]

約数ペア:

[(1, 49077420), (2, 24538710), (3, 16359140), (4, 12269355), (5, 9815484), (6, 8179570), (7, 7011060), (10, 4907742), (12, 4089785), (14, 3505530), (15, 3271828), (20, 2453871), (21, 2337020), (28, 1752765), (30, 1635914), (35, 1402212), (42, 1168510), (49, 1001580), (60, 817957), (70, 701106), (84, 584255), (98, 500790), (105, 467404), (140, 350553), (147, 333860), (196, 250395), (210, 233702), (245, 200316), (294, 166930), (420, 116851), (490, 100158), (588, 83465), (735, 66772), (980, 50079), (1470, 33386), (2940, 16693)]