200050380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{7459}}^1$

素因数の和:7623

約数の個数: 72

約数和(自身を含む): 610974000

約数和(自身を除く): 410923620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 149, 180, 298, 447, 596, 745, 894, 1341, 1490, 1788, 2235, 2682, 2980, 4470, 5364, 6705, 7459, 8940, 13410, 14918, 22377, 26820, 29836, 37295, 44754, 67131, 74590, 89508, 111885, 134262, 149180, 223770, 268524, 335655, 447540, 671310, 1111391, 1342620, 2222782, 3334173, 4445564, 5556955, 6668346, 10002519, 11113910, 13336692, 16670865, 20005038, 22227820, 33341730, 40010076, 50012595, 66683460, 100025190, 200050380]

約数ペア:

[(1, 200050380), (2, 100025190), (3, 66683460), (4, 50012595), (5, 40010076), (6, 33341730), (9, 22227820), (10, 20005038), (12, 16670865), (15, 13336692), (18, 11113910), (20, 10002519), (30, 6668346), (36, 5556955), (45, 4445564), (60, 3334173), (90, 2222782), (149, 1342620), (180, 1111391), (298, 671310), (447, 447540), (596, 335655), (745, 268524), (894, 223770), (1341, 149180), (1490, 134262), (1788, 111885), (2235, 89508), (2682, 74590), (2980, 67131), (4470, 44754), (5364, 37295), (6705, 29836), (7459, 26820), (8940, 22377), (13410, 14918)]