200469170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^2\times {\mathrm{197}}^1$

素因数の和:284

約数の個数: 72

約数和(自身を含む): 412864452

約数和(自身を除く): 212395282

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 121, 145, 197, 242, 290, 319, 394, 605, 638, 841, 985, 1210, 1595, 1682, 1970, 2167, 3190, 3509, 4205, 4334, 5713, 7018, 8410, 9251, 10835, 11426, 17545, 18502, 21670, 23837, 28565, 35090, 46255, 47674, 57130, 62843, 92510, 101761, 119185, 125686, 165677, 203522, 238370, 314215, 331354, 508805, 628430, 691273, 828385, 1017610, 1382546, 1656770, 1822447, 3456365, 3644894, 6912730, 9112235, 18224470, 20046917, 40093834, 100234585, 200469170]

約数ペア:

[(1, 200469170), (2, 100234585), (5, 40093834), (10, 20046917), (11, 18224470), (22, 9112235), (29, 6912730), (55, 3644894), (58, 3456365), (110, 1822447), (121, 1656770), (145, 1382546), (197, 1017610), (242, 828385), (290, 691273), (319, 628430), (394, 508805), (605, 331354), (638, 314215), (841, 238370), (985, 203522), (1210, 165677), (1595, 125686), (1682, 119185), (1970, 101761), (2167, 92510), (3190, 62843), (3509, 57130), (4205, 47674), (4334, 46255), (5713, 35090), (7018, 28565), (8410, 23837), (9251, 21670), (10835, 18502), (11426, 17545)]