306036850

素因数分解:

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

素因数の和:5480

約数の個数: 72

約数和(自身を含む): 691080768

約数和(自身を除く): 385043918

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 49, 50, 70, 98, 115, 161, 175, 230, 245, 322, 350, 490, 575, 805, 1127, 1150, 1225, 1610, 2254, 2450, 4025, 5431, 5635, 8050, 10862, 11270, 27155, 28175, 38017, 54310, 56350, 76034, 124913, 135775, 190085, 249826, 266119, 271550, 380170, 532238, 624565, 874391, 950425, 1249130, 1330595, 1748782, 1900850, 2661190, 3122825, 4371955, 6120737, 6245650, 6652975, 8743910, 12241474, 13305950, 21859775, 30603685, 43719550, 61207370, 153018425, 306036850]

約数ペア:

[(1, 306036850), (2, 153018425), (5, 61207370), (7, 43719550), (10, 30603685), (14, 21859775), (23, 13305950), (25, 12241474), (35, 8743910), (46, 6652975), (49, 6245650), (50, 6120737), (70, 4371955), (98, 3122825), (115, 2661190), (161, 1900850), (175, 1748782), (230, 1330595), (245, 1249130), (322, 950425), (350, 874391), (490, 624565), (575, 532238), (805, 380170), (1127, 271550), (1150, 266119), (1225, 249826), (1610, 190085), (2254, 135775), (2450, 124913), (4025, 76034), (5431, 56350), (5635, 54310), (8050, 38017), (10862, 28175), (11270, 27155)]