122414740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{5431}}^1$

素因数の和:5477

約数の個数: 72

約数和(自身を含む): 312100992

約数和(自身を除く): 189686252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 115, 140, 161, 196, 230, 245, 322, 460, 490, 644, 805, 980, 1127, 1610, 2254, 3220, 4508, 5431, 5635, 10862, 11270, 21724, 22540, 27155, 38017, 54310, 76034, 108620, 124913, 152068, 190085, 249826, 266119, 380170, 499652, 532238, 624565, 760340, 874391, 1064476, 1249130, 1330595, 1748782, 2498260, 2661190, 3497564, 4371955, 5322380, 6120737, 8743910, 12241474, 17487820, 24482948, 30603685, 61207370, 122414740]

約数ペア:

[(1, 122414740), (2, 61207370), (4, 30603685), (5, 24482948), (7, 17487820), (10, 12241474), (14, 8743910), (20, 6120737), (23, 5322380), (28, 4371955), (35, 3497564), (46, 2661190), (49, 2498260), (70, 1748782), (92, 1330595), (98, 1249130), (115, 1064476), (140, 874391), (161, 760340), (196, 624565), (230, 532238), (245, 499652), (322, 380170), (460, 266119), (490, 249826), (644, 190085), (805, 152068), (980, 124913), (1127, 108620), (1610, 76034), (2254, 54310), (3220, 38017), (4508, 27155), (5431, 22540), (5635, 21724), (10862, 11270)]